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1. |
Find the sum -5 + (-6). |
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A. |
11 |
B. |
-1 |
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C. |
-11 |
D. |
1 |
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Hint |
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2. |
Find the area of the figure if a = 3 and b = 5. |
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 |
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A. |
16 square units |
B. |
225 square units |
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C. |
15 square units |
D. |
8 square units |
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Hint |
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3. |
If y varies directly as x and y = 21 when x = 5, find x when y = 42. |
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A. |
10 |
B. |
5 |
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C. |
4.2 |
D. |
21 |
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Hint |
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4. |
A line of best-fit should not be drawn for which of the following graphs. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
Choose the graph of the solution to the inequality
4(x + 3) < 3x + 10. |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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6. |
Which graph is the graph of the inequality 4x + 3y > -15? |
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A. |
 |
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B. |
 |
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C. |
 |
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D. |
 |
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Hint |
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7. |
Brenda and Amparo left their homes for their morning runs at the same time. Brenda can run a 10-minute mile and Amparo can run a 12-minute mile. Combined, they ran 15 miles in a total of 2 hours and 42 minutes (162 minutes). How many miles did each woman run? |
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A. |
Brenda ran 10 miles; Amparo ran 5 miles |
B. |
Brenda ran 8 miles; Amparo ran 7 miles |
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C. |
Brenda ran 9 miles; Amparo ran 6 miles |
D. |
Brenda ran 11 miles; Amparo ran 4 miles. |
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Hint |
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8. |
Simplify  . Assume the denominator is not equal to zero. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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9. |
Find (3a + 4b)2 |
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A. |
9a2 + 16b2 |
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B. |
9a2 + 12ab + 16b2 |
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C. |
9a2 + 24ab + 16b2 |
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D. |
3a2 + 24ab + 4b2 |
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Hint |
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10. |
Find  . |
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A. |
t + 2 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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11. |
Find  . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Solve  . |
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A. |
3 |
B. |
 |
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C. |
10 |
D. |
5 |
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Hint |
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13. |
Evaluate 4(6) + 7(5 – 3). |
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A. |
118 |
B. |
10 |
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C. |
80 |
D. |
38 |
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Hint |
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14. |
Identify the coordinates of point A. |
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A. |
(2, 1) |
B. |
(1, 2) |
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C. |
(6, 4) |
D. |
(5, 2) |
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Hint |
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15. |
Simplify the expression 4(-5k) + 15k. |
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A. |
-5k |
B. |
-35k |
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C. |
5k |
D. |
35k |
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Hint |
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16. |
Use the formula A = lw to find the width of a rectangle whose area is 46.875 square meters and whose length is 7.5 meters. |
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A. |
6.35 meters |
B. |
6.2 meters |
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C. |
6.5 meters |
D. |
6.25 meters |
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Hint |
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17. |
Solve  |
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A. |
{-12, 8} |
B. |
{-8, 12} |
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C. |
{-12, -8} |
D. |
{8, 12} |
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Hint |
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18. |
Solve the following: y2 + 6y + 9 = 49. |
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A. |
{–10, 4} |
B. |
{7} |
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C. |
{10, –4} |
D. |
{7, –7} |
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Hint |
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19. |
Solve x2 – 8x + 16 = 13 by taking the square root of each side. |
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A. |
2 |
B. |
-2 |
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C. |
4 |
D. |
-4 |
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Hint |
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20. |
Find  . |
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A. |
k2 + 2k + 1 |
B. |
k2 – 2k – 7 –  |
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C. |
k + 2 |
D. |
k2 + 2k + 1 –  |
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Hint |
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