Simplify the expression. Assume that all variables are non-negative.

A. 13
B. 13
C.
D. 2


Answer: C

Mathematics

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Write in expanded notation.5147

A. 5,147,000 B. 5000 + 100 + 40 + 7 C. 500 + 40 + 1 D. 7000 + 400 + 10 + 5

Mathematics

Find the equation of the curve on which point P lies. The difference of the distances between P (x, y) and the points (-3, 3) and (9, 3) is 4. ?

A.
B.
C.
D.
E. none of these

Mathematics

Find the vertical asymptote(s), if any, of the graph of the rational function. f(x) = 

A. x = -8, x = 5 B. no vertical asymptote C. x = 8, x = -5 D. x = 8

Mathematics

Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.66 ? 64

A. 3624 B. 624 C. 3610 D. 610

Mathematics