Evaluate the permutation. Round to three decimal places when appropriate.P(23, 2)

A. 506
B. 23
C. 10,626
D. 2.585 × 1022


Answer: A

Mathematics

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Evaluate the expression.

A. 126 B. 362,880 C. 3024 D. 15,120

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A. 43 qt B. 20 qt C. 86 qt D. 40 qt

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Write a numerical expression for the phrase and simplify it.The sum of eight and negative seven, decreased by four

A. [8 + (-7)] + 4; 5 B. [8 + (-7)] - 4; -3 C. [8 - (-7)] - 4; 11 D. [8 + (-4)] + 7; 11

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Simplify the expression. Assume that all variables represent nonnegative real numbers. - 3 - 2

A. -5
B. -16
C. -16
D. -5

Mathematics