Simplify using order of operations.

A. -9
B. 9
C. 10
D. -10


Answer: C

Mathematics

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Provide an appropriate response.The domain of f(q) =  is

A. all real numbers except 1 and -1 B. all real numbers except -1, 1, and -2 C. all real numbers except -4 D. all real numbers except -2 and 2 E. all real numbers

Mathematics

Solve.The length of a rectangle is 130 in. and the width is 38 in. Find its perimeter.

A. 336 in. B. 168 in. C. 4940 in. D. 298 in.

Mathematics

Perform the operation and simplify. ? ?

A. ?
B. ?
C. ?
D. 0

Mathematics

Divide. Express the quotient in lowest terms. ÷ 

A.
B.
C. - 
D.

Mathematics