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1. |
Which interval has the most values? |
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 |
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A. |
10-20 |
B. |
70-80 |
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C. |
90-100 |
D. |
60-70 |
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Hint |
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2. |
Simplify 6a + 15a. |
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A. |
21a |
B. |
42a |
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C. |
21a2 |
D. |
6a + 15a |
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Hint |
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3. |
Find the sum  |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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4. |
Find the quotient  |
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A. |
18 |
B. |
-2 |
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C. |
 |
D. |
2 |
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Hint |
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5. |
What is the next term in the sequence 1, 3, 9, 27, 81, ...? |
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A. |
82 |
B. |
243 |
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C. |
108 |
D. |
27 |
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Hint |
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6. |
Find the area of the figure if a = 3 and b = 5. |
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 |
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A. |
8 square units |
B. |
225 square units |
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C. |
15 square units |
D. |
16 square units |
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Hint |
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7. |
Jim's wages vary directly as the numbers of hours he works. For 7 hours, he makes $38.85. How much will he make in 37 hours? |
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A. |
$207.20 |
B. |
$1437.45 |
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C. |
$205.35 |
D. |
$194.25 |
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Hint |
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8. |
Use substitution to solve the system of equations given below.
 |
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A. |
 |
B. |
(-5, 5) |
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C. |
no solution |
D. |
infinitely many solutions |
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Hint |
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9. |
Find the GCF of 24, 36, and 108. |
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A. |
12 |
B. |
72 |
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C. |
6 |
D. |
24 |
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Hint |
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10. |
Find the GCF of 14a2b4c and 56ab2c2 |
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A. |
56ab2c |
B. |
14ab2c |
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C. |
56a2b2c2 |
D. |
14a2b4c2 |
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Hint |
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11. |
 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
The distance between the points with coordinates (-8, 4) and (1, a) is 15 units. Find the value of a. |
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A. |
-8 |
B. |
8 or 16 |
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C. |
8 |
D. |
-8 or 16 |
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Hint |
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13. |
Identify the coordinates of point A. |
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 |
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A. |
(1, 2) |
B. |
(2, 1) |
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C. |
(6, 4) |
D. |
(5, 2) |
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Hint |
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14. |
Andre mows lawns as a summer job. On average, he can mow 3 lawns in 2 hours and 15 minutes. At this rate, how long would it take Andre to mow 5 lawns? |
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A. |
3 hours and 58 minutes |
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B. |
3 hours and 45 minutes |
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C. |
4 hours and 15 minutes |
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D. |
3 hours and 30 minutes |
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Hint |
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15. |
Find h(-2.5) if h(z) = z² + 3.5z – 2.75. |
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A. |
-5.25 |
B. |
-17.75 |
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C. |
12.25 |
D. |
0.25 |
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Hint |
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16. |
Solve –15k > -120. |
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A. |
k < 8 |
B. |
k < -8 |
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C. |
k > 8 |
D. |
k > -8 |
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Hint |
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17. |
Write an equation involving absolute value for the graph. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Use elimination to solve the system of equations given by 10x – 40y = 60 and 15x + 40y = -10. |
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A. |
(2, -1) |
B. |
no solution |
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C. |
infinitely many solutions |
D. |
(-14, -5) |
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Hint |
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19. |
The sum of two numbers is 2, and the product is 3. What are the numbers? |
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A. |
no solution |
B. |
1 and –3 |
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C. |
–1 and 3 |
D. |
1 and 1 |
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Hint |
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20. |
Solve x2 – 16x – 17 = 0 by completing the square. |
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A. |
{1, 17} |
B. |
{1, 13} |
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C. |
{–1, 17} |
D. |
{–1, 13} |
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Hint |
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