Math
Logical Comparison
Punctuation
Vocabulary
100

If a circle has an area of 64pi units, how many units long is its circumference?

A. 8pi

B. 12pi

C. 16pi

D. 32pi

C

piR2=64pi

r2=64 r=8

2piR = 16pi

100

Fix: 

Pollen affects me the same way that ragweed.

Pollen affects me the same way that ragweed does.

100

Combine the two sentences effectively: 

When Stanley applied for the new position at the company, he provided three professional references. The references verified his previous employment history.

Multiple correct answers

100

Braggart

A person who brags

200

Solve for x: 

1 7/8 + 5/32 = 3 3/4x - 1 1/4

a. 7/8

b. 2 17/32

c. 15/16

d. -45/76

A. 7/8

200

Fix: 

The salaries at the first business are comparable to the other business.

The salaries at the first business are comparable to those of the other business.
200

Fix with one piece of punctuation: 

I would like to go to the mall and my sister is trying to stop me.

, and

200

abate

to become less intense

300

How many pairs (x, y) satisfy both x-y>3 and y-5>x

a. 0

b. 1

c. 2

d. infinitely many

A

300
Fix: 


Your assignment is better than him.

Your assignment is better than his.

300

Fix with two pieces of punctuation: 

Next I would add the mayonnaise to the sandwich and don't forget to also add mustard.

Next, and, 

300

hubris

excessive pride

400
If f(x)=4x+7 and if g(x)=-3x+2, what is the value of f(g(3))?


A. -27

B. -21

C. -7

D. 19

B

400

Fix: 

Algebra is better understood as a study of mathematical principles than simply studying letters.

Algebra is better understood as a study of mathematical principles than simply a study of letters.

400

Fix with two pieces of punctuation: 

Its a beautiful day outside and the sun is shining.

It's 

outside, and 

400

jocular

humorous or playful

500
The total costs C for a restaurant are modeled by the equation C=2M+50,000, where M represents the number of meals served. What does the 50,000 represent in the equation? 


A. Total operational cost

B. Fixed operational cost

C. Cost per meal

D. Minimum number of meals served

This 50,000 is some sort of cost that stays the same whether the restaurant serves 0 meals or serves 1,000 meals. Because the 50,000 doesn't vary with the variable meals, it's a fixed cost, which is B. 
500

Fix: I was disappointed to learn that students who did less work in the class earned better grades than students of effort.

I was disappointed to learn that students who did less work in the class earned better grades than the students who put in more effort.

500

Fix with three pieces of punctuation

I would like to go to the gym however I also have a lot of work to do that is more important

gym; however, important.

500

revile

criticize in an abusive manner

M
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