Translate the phrase into a subtraction problem. Then find the difference.the difference of -30 and -15.

A. -45
B. -15
C. 45
D. 15


Answer: B

Mathematics

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Reverse the order of integration and then evaluate the integral.

A. 4(1 - cos 25)
B. 2(1 - cos 25)
C. 2
D. 4

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Sketch the graph of the rational function.f(x) = 

A.

B.

C.

D.

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Factor out the largest possible common factor.27y3 - 6y2 + 15y

A. 3(9y3 - 2y2 + 5y) B. 3y(9y3 - 2y2 + 5y) C. 3y(9y2 - 2y + 5) D. y(27y2 - 6y + 15)

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Factor completely.b2 - 30b + 225

A. (b + 15)2 B. (b + 15)(b - 15) C. (b - 15)2 D. Prime

Mathematics