Simplify the expression. - 

A. 65
B. 77
C. 13
D. 5


Answer: D

Mathematics

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Simplify by factoring.2

A. 2
B. 23
C. 9
D. 46

Mathematics

Find the domain of the rational function.f(x) = .

A. {x|x ? -3, x ? 5} B. {x|x ? 3, x ? -5} C. {x|x ? 3, x ? -3, x ? -5} D. all real numbers

Mathematics

Multiply and simplify. ? 

A. 1
B.
C. -1
D. 0

Mathematics

Factor the expression. 

A.
B.
C.
D.
E.

Mathematics