Add or subtract. Express the answer as a mixed number.8 + 3

A. 12
B. 11
C. 8
D. 10


Answer: B

Mathematics

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Using Green's Theorem, find the outward flux of F across the closed curve C.F = - i + j ; C is the region defined by the polar coordinate inequalities  and 

A. 39 B. 0 C. 78 D. 89

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Find f(x + h) - f(x).f(x) = 6x2 - 6x - 5

A. 6xh - 6h2 - 6h B. 6xh + 6h2 - 6h C. 12xh + 6h2 - 6h D. 12xh + 6h2 + 6h

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Find fractional notation for the ratio. You need not simplify.4.2 to 42

A.
B.
C.
D.

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Factor the sum or difference of two cubes.125 - x3

A. (5 - x)(25 + x2) B. (5 + x)(25 - x2) C. (5 + x)(25 - 5x + x2) D. (5 - x)(25 + 5x + x2)

Mathematics