Each matrix is nonsingular. Find the inverse of the matrix. Be sure to check your answer.

A.

B.

C.

D.


Answer: A

Mathematics

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Perform the indicated operations.8 - 

A. 8
B. 7
C. 0
D. 7

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Use the vectors in the figure below to graph the following vector. z - v 

A.

B.

C.

D.

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Write the rational expression in lowest terms.

A. a + n B. -a + n C. -a - n D. -1

Mathematics

Convert as indicated.486 in. to yards

A. 162 yd
B. 13 yd
C. 1458 yd
D. 40 yd

Mathematics