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1. |
Solve x + 5 = -7. |
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A. |
x = 2 |
B. |
x = 35 |
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C. |
x = -2 |
D. |
x = -12 |
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Hint |
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2. |
Solve  |
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A. |
a = 7 |
B. |
a = 14 |
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C. |
a =  |
D. |
a =  |
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Hint |
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3. |
Solve the equation  |
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A. |
a = 0 |
B. |
a = 5 |
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C. |
a =  |
D. |
a =  |
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Hint |
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4. |
Solve the equation  |
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A. |
 |
B. |
4 |
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C. |
 |
D. |
-4 |
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Hint |
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5. |
Write a verbal expression for the algebraic expression (2 - y) × 6. |
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A. |
the difference, y less than two, times six |
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B. |
two minus y times six |
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C. |
two times six minus y |
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D. |
six times y minus two |
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Hint |
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6. |
Express the relation in the table as a set of ordered pairs. |
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 |
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A. |
{(-1, 5), (0, 2), (1, 6), (2, 6)} |
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B. |
{(5, 1), (2, 0), (6, 1), (6, 2)} |
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C. |
{(-1, 5), (0, 2), (1, 6)} |
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D. |
{(-1, 5), (0, 2), (1, 2, 6)} |
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Hint |
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7. |
Choose the inequality that corresponds with the sentence ''Twice a number increased by four is less than the difference of three times that number and five. '' |
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A. |
2x + 4 < 5 - 3x |
B. |
2x + 4 > 3x - 5 |
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C. |
2x + 4 < 3x - 5 |
D. |
2(x + 4) < 3(x + 5) |
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Hint |
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8. |
Factor 3y2 + 7y + 4. |
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A. |
(3y + 1)(y + 4) |
B. |
(3y + 4)(y + 1) |
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C. |
(3y + 2)(y + 2) |
D. |
(3y + 1)(y + 7) |
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Hint |
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9. |
The equation x2 + 1 = -3x does not have integral roots. State the consecutive integers between which the roots lie. |
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A. |
between -3 and -2 and between -1 and 0 |
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B. |
between -3 and -2 and between 0 and 1 |
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C. |
between 0 and 1 and between 2 and 3 |
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D. |
between -1 and 0 and between 0 and 1 |
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Hint |
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10. |
Evaluate 4(6) + 7(5 – 3). |
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A. |
38 |
B. |
118 |
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C. |
80 |
D. |
10 |
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Hint |
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11. |
The circle graph shows the percent of Ms. Jackson's students who earned an ''A'' for each of the four grading periods during a school year. If Ms. Jackson taught 150 total students, how many students earned an ''A'' during the third quarter? |
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A. |
27 |
B. |
15 |
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C. |
60 |
D. |
48 |
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Hint |
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12. |
A blueprint of an office building has a scale of inch = 2 feet. What are the dimensions of a storage closet that measures 3 inches by inches on the blueprint? |
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A. |
6 feet by 9 feet |
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B. |
feet by 10 feet |
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C. |
8 feet by 12 feet |
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D. |
feet by 4 feet |
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Hint |
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13. |
Graph x – y < 5. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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14. |
Use elimination to solve the system of equations given by 3x + 4y = 5 and 21x + 28y = 35. |
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A. |
 |
B. |
infinitely many solutions |
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C. |
no solution |
D. |
 |
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Hint |
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15. |
Solve the following: y2 + 6y + 9 = 49. |
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A. |
{7, –7} |
B. |
{7} |
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C. |
{–10, 4} |
D. |
{10, –4} |
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Hint |
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16. |
What is the value of x in the picture? |
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 |
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A. |
10.3 |
B. |
13.5 |
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C. |
6 |
D. |
4 |
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Hint |
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17. |
If y varies inversely as x and y = 4 when x = , what is y when x = 3? |
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A. |
 |
B. |
6 |
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C. |
24 |
D. |
 |
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Hint |
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18. |
What is the constant of variation if y varies inversely as x, and x = 4.3 when y = 2.15? |
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A. |
9.245 |
B. |
2 |
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C. |
 |
D. |
0.108 |
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Hint |
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19. |
Find . |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
A builder wants the kitchen to have an area of x2 – 2x – 24, and a length of x + 4. What is the width? |
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A. |
– 6 |
B. |
x + 6 |
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C. |
x – 6 |
D. |
6 |
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Hint |
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