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1. |
Which of the following sentences is true? |
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A. |
when x = 5. |
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B. |
when x = 4. |
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C. |
when x = 6. |
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D. |
3x + 5 < x2 when x = 4. |
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Hint |
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2. |
Translate 3x + 5y = 7 into a verbal sentence. |
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A. |
The sum of 3 times x and 5 times y is 7. |
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B. |
The sum of 3 and x plus the product of 5 and y is 7. |
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C. |
3 times the sum of x and y is 7. |
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D. |
x to the third power plus y to the fifth power is 7. |
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Hint |
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3. |
Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56. |
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A. |
y = 56 |
B. |
y = 6(56) |
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C. |
y + y = 56 |
D. |
y + 6y = 56 |
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Hint |
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4. |
Solve  |
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A. |
w =  |
B. |
w =  |
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C. |
w = -1 |
D. |
w =  |
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Hint |
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5. |
Solve  |
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A. |
n = 9 |
B. |
n = 2 |
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C. |
n =  |
D. |
n =  |
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Hint |
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6. |
Solve the proportion  |
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A. |
2 |
B. |
1 |
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C. |
-6 |
D. |
 |
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Hint |
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7. |
A scale drawing of a room has a scale of 1.75 inches = 1.5 feet. How long is a couch that is 7 inches in the scale drawing? |
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A. |
8 ft |
B. |
7 ft |
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C. |
6 ft |
D. |
5 ft |
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Hint |
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8. |
Find the solution of 2(x – 5) = 30 if the replacement set is {19, 20, 21, 22}. |
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A. |
21 |
B. |
22 |
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C. |
19 |
D. |
20 |
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Hint |
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9. |
Solve c + 149 = 213. |
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A. |
c = 362 |
B. |
c = -64 |
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C. |
c = 64 |
D. |
c = -362 |
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Hint |
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10. |
Find three consecutive odd integers that have a sum that is 45. |
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A. |
13, 15, 17 |
B. |
11, 13, 15 |
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C. |
15, 17, 19 |
D. |
14, 15, 16 |
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Hint |
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11. |
Solve x – 72 > 21. |
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A. |
x > -51 |
B. |
x > 93 |
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C. |
x > -93 |
D. |
x > 51 |
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Hint |
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12. |
Solve c + 49 -16. |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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13. |
Which inequality is shown in the graph? |
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A. |
x -4 |
B. |
x -4 |
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C. |
x > -4 |
D. |
x < -4 |
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Hint |
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14. |
Which is a graph of real numbers less than ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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15. |
Solve  |
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A. |
13 |
B. |
-11 |
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C. |
19 |
D. |
-5 |
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Hint |
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16. |
Solve x2 = 400. |
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A. |
20 |
B. |
20 |
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C. |
200 |
D. |
200 |
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Hint |
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