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1. |
The cost of a shirt is $11.99. When Ian pays for the shirt plus tax with a 20-dollar bill, he receives $7.30 in change. Which equation represents this situation if t is the tax on the shirt? |
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A. |
t - 11.99 = 20.00 - 7.30 |
B. |
20.00 - 11.99t = 7.30 |
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C. |
11.99t = 20.00 - 7.30 |
D. |
11.99 + t = 20.00 - 7.30 |
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Hint |
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2. |
Find the value of the expression 33 ÷ 3 - 1. |
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A. |
8.25 |
B. |
11 |
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C. |
10 |
D. |
16.5 |
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Hint |
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3. |
Two pairs of shoes cost $90.98. One pair costs $19 more than the other pair. What is the cost of the more expensive pair of shoes? |
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A. |
$45.49 |
B. |
$71.98 |
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C. |
$54.99 |
D. |
$35.99 |
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Hint |
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4. |
 |
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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. |
 |
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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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6. |
How many of the outcomes when tossing a coin three times include at least one tail? |
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A. |
5 |
B. |
7 |
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C. |
8 |
D. |
6 |
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Hint |
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7. |
When finding the percent of increase or decrease from one quantity to another, the amount of change is compared to ______. |
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A. |
100% |
B. |
the original quantity |
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C. |
the new quantity after the increase or decrease |
D. |
the amount of increase or decrease |
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Hint |
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8. |
Which ordered pair is a solution of y = 3x + 2? |
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A. |
(2, 0) |
B. |
(4, 10) |
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C. |
(1, 1) |
D. |
(0, 2) |
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Hint |
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9. |
If the range of the equation y = -x + 4 is {-4, -2, 4, 7}, what is the domain? |
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A. |
{9, 7, 1, -2} |
B. |
{-8, -6, 0, 3} |
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C. |
{8, 6, 0, -3} |
D. |
{7, 5, -1, -4} |
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Hint |
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10. |
Consider the equation y = kx. Which statement is not true? |
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A. |
k is called the direction. |
B. |
y is called the dependent variable. |
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C. |
k is called the constant of variation. |
D. |
x is called the independent variable. |
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Hint |
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11. |
Find the difference. |
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A. |
7x3 - 11x2 + 5x + 17 |
B. |
7x3 - 11x2 - 5x + 17 |
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C. |
7x3 - 11x2 + 5x - 1 |
D. |
7x3 - 11x2 - 5x - 1 |
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Hint |
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12. |
Find the product of x, x – 2, and x + 2. |
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A. |
x3 - 4 |
B. |
x3 + 4x2 + 4x |
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C. |
x3 - 4x |
D. |
x3 + 4x |
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Hint |
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13. |
The graph of y = 2x2 has its vertex at (0, 0). The parabola is shifted so that the new vertex is at (–2, 3). What is an equation for this new parabola? |
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A. |
y = 2(x – 2)2 – 3 |
B. |
y = 2(x – 2)2 + 3 |
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C. |
y = 2(x + 2)2 – 3 |
D. |
y = 2(x + 2)2 + 3 |
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Hint |
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14. |
Solve the system of equations by graphing.
y = 6
y = x + 2 |
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A. |
(2, 4) |
B. |
(4, 6) |
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C. |
(6, 8) |
D. |
(6, 4) |
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Hint |
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15. |
Which statement is true about the system of inequalities  and y > - 4? |
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A. |
The graph of the related equation y = –4 will be a solid line. |
B. |
The graph of y = x does not pass through the point (0, 0). |
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C. |
The graph of y = –4 is a vertical line. |
D. |
The graph of the related equation y = x will be a solid line. |
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Hint |
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16. |
Shanee had $190 in her bank account. She had to give her mother $80 from the account, but she got $50 to put into the account from her birthday. If she needs to take out $20 more to pay for a new stereo, how much will she have left? |
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A. |
$140 |
B. |
$150 |
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C. |
$340 |
D. |
$40 |
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Hint |
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17. |
Solve the equation  |
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A. |
19 |
B. |
5 |
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C. |
-3 |
D. |
10 |
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Hint |
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18. |
Convert 42 inches to feet. |
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A. |
7 ft |
B. |
18 ft |
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C. |
504 ft |
D. |
3.5 ft |
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Hint |
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19. |
Simplify the expression (jk)(2k)(3jk5). |
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A. |
5j3k7 |
B. |
6j2k5 |
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C. |
6j3k7 |
D. |
5j2k5 |
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Hint |
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20. |
Simplify the expression  . |
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A. |
d5e2f |
B. |
d5e2 |
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C. |
d11e2f |
D. |
d11e2f8S |
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Hint |
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