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1. |
Translate the phrase ''three less than a number'' into an algebraic expression. |
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A. |
3 - x |
B. |
x - 3 |
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C. |
3x |
D. |
x + 3 |
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Hint |
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2. |
Simplify (p + 16) + 24. |
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A. |
40p |
B. |
p + (16 · 24) |
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C. |
16p + 24 |
D. |
p + 40 |
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Hint |
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3. |
What is the solution of -64 = 16y? |
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A. |
4 |
B. |
-4 |
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C. |
-8 |
D. |
8 |
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Hint |
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4. |
Find the area of the rectangle. |
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A. |
765 yd2 |
B. |
1054 yd 2 |
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C. |
238 yd2 |
D. |
14 yd2 |
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Hint |
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5. |
Sarah must maintain a balance of at least $500 in her checking account to avoid finance charges. If her current balance is $794, write an inequality to determine how many times she can withdraw $25 for shopping without paying finance charges. |
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A. |
25w 794 |
B. |
25w 294 |
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C. |
25w 106 |
D. |
25w 500 |
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Hint |
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6. |
What is the value of r in the equation -21.7 = -6.2r? |
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A. |
0.29 |
B. |
3.5 |
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C. |
-15.5 |
D. |
-27.9 |
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Hint |
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7. |
Find the value of r in the following equation. 2 + 6r = 3r - 1 |
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A. |
-1 |
B. |
2 |
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C. |
 |
D. |
6 |
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Hint |
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8. |
Use ratios to convert 65 miles per hour to feet per second. |
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A. |
343.2 feet per second |
B. |
95.3 feet per second |
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C. |
57.2 feet per second |
D. |
44.32 feet per second |
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Hint |
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9. |
North High School has 2764 students enrolled. Use the table to determine how many students study for 2 or more hours. |
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A. |
69 |
B. |
2419 |
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C. |
1534 |
D. |
594 |
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Hint |
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10. |
What is the range of the relation {(-1, 5), (2.3, 8.7), (5.1, -7.2),(6, -12.5)}. |
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A. |
{-12.5, -7.2, 5, 8.7} |
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B. |
{-1, 2.3, 5.1, 6} |
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C. |
{-12.5, -7.2, -1, 2.3, 5, 5.1, 6, 8.7} |
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D. |
{-6.5, -2.1, 4, 11} |
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Hint |
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11. |
Lorenzo purchased three shirts for $29.99 each, two pairs of jeans for $34.99 each and one pair of shoes for $59.99. Excluding tax, how much did Lorenzo spend on these items? |
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A. |
$249.94 |
B. |
$189.95 |
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C. |
$184.95 |
D. |
$219.94 |
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Hint |
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12. |
Write as an expression using a negative exponent. |
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A. |
 |
B. |
-26 |
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C. |
 |
D. |
2-6 |
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Hint |
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13. |
Find 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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14. |
Write an equation for the line that passes through (-3, 23) and (3, -7). |
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A. |
y = 5x – 23 |
B. |
y = -5x + 8 |
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C. |
 |
D. |
 |
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Hint |
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15. |
A scatter plot contains the points (2, 8) and (19, 59). Write an equation in slope-intercept form for the best-fit line of the scatter plot. |
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A. |
 |
B. |
 |
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C. |
y = 3x + 2 |
D. |
y = -3x + 15 |
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Hint |
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16. |
A best-fit line has an equation of y = 2.9x + 1.7. Find y when x is 33. |
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A. |
y = 94 |
B. |
y = 94.1 |
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C. |
y = 90.7 |
D. |
y = 97.4 |
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Hint |
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17. |
A best-fit line has the equation y = 1.75x + 2.25, which models the cost y of renting a taxi for x miles. Predict the cost of renting a taxi for a 12-mile ride. |
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A. |
$23.85 |
B. |
$22.05 |
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C. |
$22.65 |
D. |
$23.25 |
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Hint |
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18. |
A skateboarding ramp is constructed with an angle of elevation of 40°. Classify this angle. |
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A. |
straight |
B. |
right |
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C. |
obtuse |
D. |
acute |
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Hint |
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19. |
Find 50% of 80 mentally. |
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A. |
20 |
B. |
4 |
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C. |
160 |
D. |
40 |
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Hint |
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20. |
Find the measure of  |
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A. |
142° |
B. |
122° |
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C. |
99° |
D. |
78° |
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Hint |
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