Find the absolute value.|-21|

A. 0
B. ± 21
C. -21
D. 21

Answer: D

Mathematics

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Solve. -  = 4

A. 4, -3 B. -4 C. 4 D. -4, 3

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Graph the equation using the indicated viewing window.y = x2 + 2;X min = -5X max = 5X scl = 1Y min = -20Y max = 20Y scl = 5

A.

B.

C.

D.

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Translate the percent statement to a basic percent equation.54 is 20% of 270.

A. 270 ? 54 = 0.2 B. 54 ? 270 = 0.2 C. 0.2 ? 270 = 54 D. 0.2 ? 54 = 270

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Perform the indicated operation.11p(-5p2 + 3p + 8)

A. -55p3 + 33p2 + 88p B. -55p3 + 33p2 + 8p C. -55p3 + 3p2 + 88p D. -55p3 + 121p2

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Mathematics