1
2
3
4
5
100
Bill's new porch is rectangular, with an area of 50 square feet. If the length of the porch is two times the width, what is the perimeter of the porch?
30 ft
100
What is the probability of selecting a male from a group of 4 males and 8 females?
1/3
100
Solve for x:
3(x+1)=5(x-2)+7
3
100
Diego’s current age is five times Martina’s age ten years ago. If Martina is currently m years old, what is Diego’s current age in terms of m?
(write an expression to represent Diego's age)
5m-50
100
If 2x+5=8x, then 12x=?
10
200
Simplify: (x6)(x5)
x11
200
There are 80 students in a school. Every student is taking either algebra or pre-calculus, and some students are taking both. There are 60 students in the algebra class. If 15 students are taking both algebra and pre-calculus, what is the probability that a randomly selected student is taking pre-calculus but not algebra?
1/4
200
Line A passes through the point (−1,2). Which of the following CANNOT be the equation of line A?
y=1-x y=x+3
y=x+1 x=-1
y=x+1
200
Solve:
√5√3=?
√15
200
Find the y-intercept of a line that has the following equation:
2y=3x-6
-3
300
x4-16=?
(X-2)(X+2)(X2+4)
300
The market price of a house is directly proportional to the total area of the house in square feet. If the price of a 1,500 square foot home is $300,000 what is the price of a 2,000 square foot home?
$400,000
300
What is the value of x in the following equation?
2/3x+2=4
3
300
The points represented by the (x,y) coordinate pairs in the table below all lie on line k. What is the slope of line k ?
-2
300
What is the value of x in the following equation?
√2x=4
8
400
In the xy–plane, what is the y–intercept of the graph of the equation y = 2(x + 3)(x − 4)?
-24
400
An airline asked its agents to assign convenience ratings on a scale of 1–7 to 114 flights leaving one of its hub cities. The histogram below shows the distribution of the ratings of the 114 flights. What is the median rating assigned by the agents?
5
400
The office supply superstore sells pens for 60 cents each and pencils for 40 cents each. Diane purchased a total of 17 items (pens and pencils) for $8.20. How many pens did Diane purchase?
7
400
A scoutmaster is preparing his troop for their annual fishing expedition. He surveys each of his scouts to find out how many fishing poles they own. What is the mode of the number of poles owned?
0
400
What are the solutions to the following equation?
x2+8x+15=0
x=-3
x=-5