If 5x + 2 = 7x - 7, then x = ?
What is 9 over 2

The highest weekly average humidity recorded during the first six weeks of the study was:
A. 86% B. 87% C. 88% D. 89%
What is B. 87%
The Darlings lived at number 14, and until Wendy came, her mother had been the chief one. Mrs. Darling was a lovely lady with a romantic mind and such a sweet mocking mouth. Her romantic mind was like the tiny boxes, one within the other, that come from the puzzling East; however, no matter how many you discover there is always one more, and her sweet mocking mouth had one kiss on it that Wendy could never get, though there it was, perfectly conspicuous in the right-hand corner.
What does the author mean when he writes that Mrs. Darling’s mind was like tiny boxes?
A. Mrs. Darling is a complex and secretive person.
B. Mrs. Darling is a deep and respectful person.
C. Mrs. Darling is a simple-minded person.
D. Mrs. Darling has a very good memory.
What is A. Mrs. Darling is a complex and secretive person.
When I was very young, my grandmother would sew, knit and crochet.
A. NO CHANGE
B. sew and knit and crochet.
C. sew, knit, and crochet.
D. sew, knit and crochet,
What is C
When I was very young, my grandmother would sew, knit, and crochet.
The expression x[(y – w) + z] is equivalent to
What is xy – xw + xz

What was the average air temperature in the three chambers in Week 4?
F. 18.15 G. 18.59 H. 19.58 J. 20.69
What is H. 19.58
Mr. Darling used to boast to Wendy that her mother not only loved him but respected him. He was one of those deep ones who knows about stocks and shares. Of course no one really knows, but he quite seemed to know, and he often said stocks were up and shares were down in a way that would have made any woman respect him.
Mr. Darling can best be described as:
F. a bold, pretentious man.
G. a family man of great character.
H. a strict authoritarian parent.
J. a gentle and caring man.
What is F. a bold, pretentious man.
She made my siblings and I scarves for the winter.
F. NO CHANGE
G. my siblings, and I
H. my siblings and me
J. me and my siblings
What is H
She made my siblings and me scarves for the winter.
The toxicity level of a lake is found by dividing the amount of dissolved toxins the lake water currently has per liter by the maximum safe amount of dissolved toxins that the water can hold per liter and then converting it to a percentage. If the river currently has 0.86 milligrams of dissolved toxins per liter of water and the maximum safe amount of dissolved toxins is 1.04 milligrams per liter, what is the toxicity level of the lake water, to the nearest percentage?
What is 83%

3. Which of the following statements best describes the relative conditions of the three chambers in the first six weeks of the study?
A. Chamber 1 had high average air temperature and high average humidity, Chamber 2 had low average air temperature and low average humidity, and Chamber 3 had medium average air temperature and medium average humidity.
B. Chamber 1 had low average air temperature and medium average humidity, Chamber 2 had medium average air temperature and low average humidity, and Chamber 3 had high average air temperature and high average humidity.
C. Chamber 1 had high average air temperature and low average humidity, Chamber 2 had medium average air temperature and high average humidity, and Chamber 3 had low average air temperature and medium average humidity.
D. Chamber 1 had high average air temperature and high average humidity, Chamber 2 had medium average air temperature and medium average humidity, and Chamber 3 had low average air temperature and low average humidity
What is D. Chamber 1 had high average air temperature and high average humidity, Chamber 2 had medium average air temperature and medium average humidity, and Chamber 3 had low average air temperature and low average humidity
Mrs. Darling was married in white, and at first she kept the books perfectly, almost gleefully, as if it were a game. Not so much as a Brussels sprout was missing, but by and by whole cauliflowers dropped out, and instead of them there were pictures of babies without faces. She drew them when she should have been totting up. They were Mrs. Darling’s guesses.
Why did Mrs. Darling begin shirking her bookkeeping duties?
A. She started growing vegetables instead.
B. Someone was stealing cauliflower from their garden.
C. She wanted children and couldn’t focus.
D. Mr. Darling decided to do the books instead.
What is C. She wanted children and couldn’t focus.
She liked to use our favorite colors in the scarves she made for us, sometimes she would combine multiple colors to create more diverse patterns.
A. NO CHANGE
B. scarves, sometimes,
C. scarves. And sometimes,
D. scarves. Sometimes
What is D
She liked to use our favorite colors in the scarves. Sometimes she would combine multiple colors to create more diverse patterns.
A rectangular pasture that measures 250 meters by 300 meters is completely fenced around its borders. What is the approximate length, in meters, of the surrounding fence?
What is 1,100

4. Which of the following statements best describes the change in weekly average air temperature in Chamber 2?
F. The weekly average air temperature increased or stayed the same consistently from Week 1 to Week 6.
G. The weekly average air temperature decreased from Week 1 to Week 3 and increased or stayed the same from Week 3 to Week 6.
H. The weekly average air temperature increased or stayed the same from Week 1 to Week 5, and the weekly average air temperature decreased from Week 5 to Week 6.
J. The weekly average air temperature decreased or stayed the same from Week 1 to Week 4 and increased from Week 4 to Week 6.
What is H. The weekly average air temperature increased or stayed the same from Week 1 to Week 5, and the weekly average air temperature decreased from Week 5 to Week 6.
She proved to be quite a treasure of a nurse. How thorough she was at bath time, and she was up at any moment of the night if one of her charges made the slightest cry. Of course her kennel was in the nursery. She had a genius for knowing when a cough was a thing to have no patience with and when it needed a stocking around your throat. She believed in old-fashioned remedies like rhubarb leaf. It was a lesson in propriety to see her escorting the children to school, walking sedately by their sides when they were well behaved and butting them back into line if they strayed.
Nana did all of the following EXCEPT:
F. bring the children to school.
G. give the children baths.
H. sleep at the foot of the children’s bed.
J. cure the children when they were sick.
What is H. sleep at the foot of the children’s bed.
My grandmother’s hand-made scarves came in handy in the winter when it would snow owing to the fact that they were warm.
F. NO CHANGE
G. and
H. for the reason that
J. because
What is J
My grandmother’s hand-made scarves came in handy in the winter when it would snow because they were warm.
So far, Michael has earned the following scores on five 100-point tests this semester: 72, 94, 85, 83, 97. What score must he earn on the sixth 100- point test of the semester if he wants to make an 88-point average for the six tests?
What is 97

Suppose the rate of growth of crops in each of the vertical farming chambers is determined by either weekly average air temperature, weekly average humidity, or both. If the growth rate in Chamber 2 greatly exceeds the growth rate of Chambers 1 and 3, which of the following conclusions would be justified?
A. High weekly average air temperature and high weekly average humidity are ideal for plant life growth rate.
B. Medium weekly average air temperature and medium weekly average humidity are ideal for plant life growth rate.
C. Low weekly average air temperature and low weekly average humidity are ideal for plant life growth rate.
D. None of the above conclusions can be justified.
What is D. None of the above conclusions can be justified.
Mr. Darling used to boast to Wendy that her mother not only loved him but respected him. He was one of those deep ones who knows about stocks and shares. Of course no one really knows, but he quite seemed to know, and he often said stocks were up and shares were down in a way that would have made any woman respect him.
The narrator explains that women respected Mr. Darling because:
A. he was rich and smart.
B. he understood stocks and shares.
C. he was a romantic.
D. he demanded respect wherever he went.
What is B. he understood stocks and shares.
When I would get ready to go outside in the cold, my mother would always remind me of the scarf my grandmother has made me. My siblings and I would play outside or go sledding wearing our scarves around our necks.
A. NO CHANGE
B. made
C. makes
D. make
What is B
When I would get ready to go outside in the cold, my mother would always remind me of the scarf my grandmother made me. My siblings and I would play outside or go sledding wearing our scarves around our necks.