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1. |
Identify the solution to 34 - 2z = 20. |
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A. |
8 |
B. |
5 |
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C. |
6 |
D. |
7 |
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Hint |
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2. |
Arrange the integers {-5, -8, 1, -13, 7, 0, 12} from least to greatest. |
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A. |
{12, 7, 1, 0, -5, -8, -13} |
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B. |
{0, 1, -5, 7, -8, 12, -13} |
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C. |
{-13, -8, -5, 0, 1, 7, 12} |
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D. |
{-13, 12, -8, 7, -5, 1, 0} |
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Hint |
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3. |
Which symbol makes the expression -15 ___ -14 true? |
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A. |
> |
B. |
< |
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C. |
× |
D. |
= |
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Hint |
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4. |
Write an inequality to show the relationship between -10°F and 0°F. |
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A. |
0°F < -10°F |
B. |
0°F < -10°F |
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C. |
0°F -10°F |
D. |
0°F > -10°F |
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Hint |
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5. |
Which number should be added to each side of the equation x - 7 = -23 to find the solution? |
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A. |
7 |
B. |
23 |
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C. |
-23 |
D. |
-7 |
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Hint |
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6. |
Find the width of a rectangle that is 24 inches long and has an area of 768 square inches. |
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A. |
360 in. |
B. |
64 in. |
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C. |
120 in. |
D. |
32 in. |
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Hint |
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7. |
Which number is divisible by 2, 3, and 5? |
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A. |
1230 |
B. |
3100 |
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C. |
945 |
D. |
2052 |
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Hint |
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8. |
Simplify the expression (-4a2)(3a2). |
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A. |
12a-2 |
B. |
-1a4 |
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C. |
-12a4 |
D. |
12a2 |
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Hint |
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9. |
Express 7-3 using positive exponents. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
(-7)3 |
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Hint |
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10. |
Write 2.385 as a fraction or mixed number in simplest form. |
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A. |
4 |
B. |
2 |
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C. |
2 |
D. |
5 |
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Hint |
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11. |
Solve d = +  |
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A. |
 |
B. |
 |
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C. |
1 |
D. |
 |
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Hint |
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12. |
What is g if g = - ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
How would 9.3 × 10-7 be written in standard form? |
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A. |
0.000000093 |
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B. |
0.00000093 |
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C. |
930,000,000 |
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D. |
93,000,000 |
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Hint |
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14. |
If , what is the value of c? |
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A. |
3 |
B. |
27 |
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C. |
9 |
D. |
1 |
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Hint |
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15. |
Find the sum 16 + (-3). |
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A. |
-13 |
B. |
13 |
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C. |
19 |
D. |
-19 |
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Hint |
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16. |
Subtract 6 – 12. |
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A. |
-6 |
B. |
18 |
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C. |
6 |
D. |
-18 |
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Hint |
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17. |
Factor –15x2. |
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A. |
3 · 5 · x2 |
B. |
-1 · 3 · 5 · x · x |
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C. |
-1 · 3 · 5 · x2 |
D. |
3 · 5 · x · x |
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Hint |
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18. |
Find  |
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A. |
1012 |
B. |
112 |
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C. |
102 |
D. |
12 |
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Hint |
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19. |
Write as a fraction in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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20. |
Add and Write the sum in simplest form. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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