Find the greatest common factor of the numbers.84 and 42

A. 6
B. 21
C. 14
D. 42

Answer: D

Mathematics

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Solve the problem.Find the image of the given figure under the translation that takes P to P'.

A.

B.

C.

D.

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If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth. Variables represent any real number.-

A. -x9 B. x9 C. -x8 D. -x24

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Find the determinant of the given matrix.

A. 63 B. 47 C. -14 D. 128

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Using the variable x, write the interval as an inequality.

A. 2 ? x ? 6 B. 2 ? x < 6 C. 2 < x < 6 D. 2 < x ? 6

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Mathematics