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1. |
Write w + 6 + 17 + 3w in simplest form. |
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A. |
26w |
B. |
3w + 23 |
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C. |
w + 26 |
D. |
4w + 23 |
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Hint |
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2. |
Choose the graph of N(3, 0). |
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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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3. |
Find the least common multiple of 15 and 6. |
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A. |
45 |
B. |
30 |
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C. |
15 |
D. |
60 |
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Hint |
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4. |
Find the quotient  |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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5. |
What is the mean of the set of data? 56, 61, 64, 48, 63, 60, 57, 65 64, 60, 65, 68, 48, 64, 59, 59 |
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A. |
62.75 |
B. |
64 |
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C. |
60.0625 |
D. |
60.5 |
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Hint |
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6. |
If a jacket is on sale for 15% off the regular price of $38.59, about how much is the discount? |
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A. |
$4.00 |
B. |
$3.50 |
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C. |
$15.00 |
D. |
$6.00 |
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Hint |
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7. |
If the price of a car is $18,000 one month and $19,500 four months later, what is the percent of change? |
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A. |
7.7% increase |
B. |
7.7% decrease |
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C. |
8.3% increase |
D. |
8.3% decrease |
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Hint |
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8. |
Graph the equation using the x- and y-intercepts. |
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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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9. |
If , find the value of p. |
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A. |
9 cm |
B. |
12 cm |
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C. |
18 cm |
D. |
8 cm |
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Hint |
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10. |
A submarine started at a depth of 150 feet below sea level and descended 355 feet. What is the new depth of the submarine? |
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A. |
0 feet |
B. |
505 feet |
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C. |
205 feet |
D. |
370 feet |
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Hint |
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11. |
Evaluate –11xy if x = -3 and y = 5. |
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A. |
165 |
B. |
-165 |
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C. |
22 |
D. |
-22 |
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Hint |
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12. |
Translate the following into an equation: negative six times a number decreased by two is negative twenty-six. |
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A. |
-2 – (-6n) = -26 |
B. |
-6n – 2 = -26 |
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C. |
-6n = -26 – 2 |
D. |
-6n + 2 = -26 |
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Hint |
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13. |
Write 3 · x · x · x · x · y · y · y · y using exponents. |
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A. |
3>x4y3 |
B. |
3xy8 |
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C. |
3x4y4 |
D. |
34x4y4 |
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Hint |
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14. |
Solve y – 7x = 10 for y. |
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A. |
y = 7x – 10 |
B. |
y = x + 10 |
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C. |
y = 7x + 10 |
D. |
y = 10 – 7x |
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Hint |
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15. |
Find four solutions for y = 3x – 1 if the x values are 0, 1, 2, 3. |
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A. |
(-1, 0), (2, 1), (5, 2), (8, 3) |
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B. |
(0, 1), (1, 4), (2, 7), (3, 10) |
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C. |
(0, 0), (1, 3), (2, 6), (3, 9) |
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D. |
(0, -1), (1, 2), (2, 5), (3, 8) |
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Hint |
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16. |
Find the slope of a hill that rises 60 meters for every horizontal change of 95 meters. |
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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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17. |
Graph using the slope and y- intercept. |
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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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18. |
Solve the system of equations given by y = -5x + 1 and y = -5x – 4. |
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A. |
infinitely many solutions |
B. |
no solution |
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C. |
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D. |
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Hint |
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19. |
The results of randomly drawing a card from a standard deck of 52-playing cards are as follows: 12 hearts, 21 clubs, 14 spades, and 11 diamonds. What is the experimental probability of drawing a heart? |
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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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20. |
A bag contains 3 red marbles, 4 white marbles, and 13 blue marbles. What is the probability of randomly selecting a white marble from the bag? |
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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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