Perform the indicated operations, and write the answer in scientific notation.

A. 2 × 104
B. 2 × 106
C. 2 × 10-5
D. 2 × 107


Answer: B

Mathematics

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Solve the system by the elimination method.-7x - 82 = 9y 2x - 3y = 10

A. {(-5, -5)} B. {(-4, -6)} C. {(-4, -5)} D. ?

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Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = (x - 5)3

A.

B.

C.

D.

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Rationalize the denominator. If any variables are present, assume that they represent nonnegative numbers, and assume that the denominator is not zero. 

A.
B.
C.
D.

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