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1. |
Write the ordered pairs to represent the amount of hamburger and the price. |
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A. |
(1, $2.00), (1.5, $1.00) |
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B. |
(1, $2.00), (0.5, $1.00), (1.5, $3.00), ($0.50, 0.25) |
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C. |
($2.00, 1), (0.5, $1.00), (1.5, $3.00), (0.25, $0.50) |
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D. |
(1, $2.00), (0.5, $1.00), (1.5, $3.00), (0.25, $0.50) |
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Hint |
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2. |
Write in simplest form. |
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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. |
Write a power that represents the number of small squares in the large square. |
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A. |
5 × 5 |
B. |
25 |
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C. |
52 |
D. |
5 × 2 |
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Hint |
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4. |
What is the probability of selecting a red or yellow marble from a bag that contains 20 red marbles, 15 yellow marbles, and 35 green marbles? |
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A. |
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B. |
1:1 |
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C. |
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D. |
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Hint |
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5. |
Write the standard form of an equation of the line that passes through (3, 5) and has a slope of . |
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A. |
 |
B. |
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C. |
undefined |
D. |
3x + 4y = 29 |
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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. |
Use substitution to solve the system of equations given below.
 |
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A. |
no solution |
B. |
(-5, 5) |
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C. |
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D. |
infinitely many solutions |
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Hint |
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8. |
Simplify . Assume the denominator is not equal to zero. |
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A. |
-b2 |
B. |
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C. |
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D. |
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Hint |
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9. |
Which expression is a binomial? |
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A. |
5x2y + 4x – 6 |
B. |
5x - 2 |
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C. |
-3xy |
D. |
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Hint |
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10. |
Find (3x + 4)(5x2 – 4x + 6). |
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A. |
15x3 + 32x2 + 34x + 24 |
B. |
5x2 + x + 10 |
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C. |
8x2 - 13x + 24 |
D. |
15x3 + 8x2 + 2x + 24 |
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Hint |
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11. |
Solve 5x2 – 10x = 0. |
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A. |
x = 2 |
B. |
x = 0 or x = 2 |
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C. |
x = 0 |
D. |
x = 0 or x = -2 |
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Hint |
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12. |
Rico took a survey to find out the number of family members in each of his classmates' households. The results of the survey are shown in the graph. How many total people responded to the survey? |
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A. |
85 |
B. |
90 |
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C. |
95 |
D. |
100 |
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Hint |
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13. |
Evaluate 12 - |x - 7| if x = 15. |
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A. |
6 |
B. |
4 |
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C. |
7 |
D. |
9 |
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Hint |
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14. |
Solve 4w – x = wy + 10 for w. |
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A. |
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B. |
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C. |
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D. |
w = 14 + x – y |
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Hint |
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15. |
Write an equation of a line that passes through (-3, 4) with slope - . |
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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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16. |
Write and solve an inequality for the following: three-fourths of a number is greater than or equal to –48. |
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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. |
Suppose that the base of a triangle is 3xy and its height is also 3xy. What is its area, expressed as a monomial? |
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A. |
x4 |
B. |
6x2y2 |
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C. |
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D. |
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Hint |
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18. |
Simplify . |
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A. |
x2y2 |
B. |
x2y |
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C. |
x3y2 |
D. |
x3y |
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Hint |
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19. |
Express 0.000033 in scientific notation. |
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A. |
3.3 × 10-5 |
B. |
3.3 × 105 |
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C. |
3.3 × 10-4 |
D. |
3.3 × 10-6 |
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Hint |
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20. |
A worker has a cafeteria meal plan. The plan requires her to pay $20 for the card, and $1 each time x she uses it. If the company sells 100 cards, what is its total revenue? |
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A. |
100x |
B. |
2000 |
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C. |
2100 |
D. |
2000 + 100x |
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Hint |
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