Perform the indicated operation and simplify. + 

A.
B.
C.
D.


Answer: A

Mathematics

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Evaluate the permutation.Determine the number of permutations of 9 things taken 2 at a time.

A. 1 B. 9 C. 72 D. 504

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Find the intercepts for the equation.x + y = 6

A. (3, 0); (0, 3) B. (0, 0); (0, 6) C. (6, 0); (0, 6) D. (6, 0); (0, -6)

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Multiply or divide as indicated. ÷ 

A.
B.
C.
D.

Mathematics

Graph the solution set to the inequality.x + y < -2

A.

B.

C.

D.

Mathematics