Simplify.

A. - 
B.
C.
D.


Answer: C

Mathematics

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Given f(x) and g(x), find the sum or difference as indicated.If f(x) =  and g(x) = x2, find f(x) + g(x).  

A. 9x2
B. 9
C. 9x
D. 9x2

Mathematics

Find the area of the polygon.

A. 34.5 m2 B. 69 m2 C. 17.25 m2 D. 7.25 m2

Mathematics

Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.-(-6)0

A. 6 B. 1 C. -1 D. 0

Mathematics

Find the indicated sum.Find the sum of the first 55 terms of the arithmetic sequence: 2, 4, 6, 8, . . .

A. 112 B. 3135 C. 3080 D. 3086

Mathematics