Simplify.-1(x + 1)

A. x - 1
B. -x + 1
C. x + 1
D. -x - 1


Answer: D

Mathematics

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Solve.In 1985, the number of female athletes participating in Summer Olympic-Type Games was 550. In 1996, about 3550 participated in the Summer Olympics in Atlanta. Assuming that  and that the exponential model applies, find the value of k rounded to the hundredths place, and write the function.

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A. Prime B. (x + 6)(x - 9) C. (x - 54)(x + 1) D. (x - 6)(x + 9)

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Divide. 

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