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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. |
4w + 23 |
D. |
w + 26 |
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Hint |
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2. |
A mathematical sentence like b - 432 = 197 is called a(n) ______. |
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A. |
variable |
B. |
equation |
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C. |
solution |
D. |
evaluation |
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Hint |
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3. |
Find (-8) · 4. |
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A. |
2 |
B. |
32 |
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C. |
-32 |
D. |
-2 |
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Hint |
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4. |
Express 7-3 using positive exponents. |
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A. |
(-7)3 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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5. |
What is g if g =  -  ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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6. |
Use decimals to determine which fraction,  or  is greatest. |
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A. |
|
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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7. |
Find the solution of the system of equations y = x + 6 and  . |
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A. |
(4, 10) |
B. |
(8, 14) |
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C. |
(-16, -10) |
D. |
(-8, -2) |
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Hint |
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8. |
Which ordered pair is not a solution of the inequality  ? |
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A. |
(-3, -9) |
B. |
(4, -10) |
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C. |
(-6, -10) |
D. |
(0, 8) |
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Hint |
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9. |
Which angle is congruent to  if  ? |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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10. |
Find the surface area of the pyramid. |
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 |
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A. |
114 in2 |
B. |
84 in2 |
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C. |
132 in2 |
D. |
6 in2 |
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Hint |
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11. |
Which fraction is  written in simplest form? |
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A. |
Already simplified |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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12. |
Write the expression m-7 using a positive exponent. |
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A. |
 |
B. |
-m7 |
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C. |
 |
D. |
m7 |
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Hint |
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13. |
Find the x- intercept of 4x – 6y = 24. |
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A. |
4 |
B. |
-6 |
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C. |
-4 |
D. |
6 |
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Hint |
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14. |
Write an equation in slope-intercept form for the best-fit line of a scatter plot which contains the points (4, 60) and (9, 135). |
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A. |
 |
B. |
y = 15x |
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C. |
y = -15x |
D. |
 |
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Hint |
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15. |
Write an equation in slope-intercept form for the best-fit line of a scatter plot with points (12, 9) and (17, 2). |
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A. |
y = 1.4x – 7.8 |
B. |
 |
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C. |
y = -1.4x + 25.8 |
D. |
 |
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Hint |
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16. |
Solve the system of equations given by y = -2x and y = x + 3. |
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A. |
(1, -2) |
B. |
(3, 6) |
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C. |
(-1, 2) |
D. |
(-3, -6) |
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Hint |
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17. |
Match the graph shown with the correct inequality. |
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 |
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A. |
 |
B. |
 |
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C. |
 |
D. |
 |
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Hint |
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18. |
Find the area of the triangle. |
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 |
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A. |
9.55 cm2 |
B. |
12.96 cm2 |
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C. |
17.64 cm2 |
D. |
8.82 cm2 |
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Hint |
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19. |
Find the area of the figure. |
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 |
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A. |
23 m2 |
B. |
172 m2 |
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C. |
329 m2 |
D. |
167 m2 |
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Hint |
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20. |
Use the correct number of significant digits to find the perimeter of a rectangle whose width is 5.9 inches and whose width is 7.86 inches. |
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A. |
27.5 in |
B. |
28 in |
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C. |
13.8 in |
D. |
27.52 in |
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Hint |
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