Simplify the expression using the order of operations. Write the answer as an improper fraction where appropriate.

A. 28
B.
C.
D.


Answer: A

Mathematics

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Provide an appropriate response.Does the curve y = (x + 3)3 have any horizontal tangents? If so, where? Give reasons for your answer.

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For the given initial investment, simple interest rate, and time of investment, find the total value of the investment. Round to the nearest cent.$6000 at 4% for 18 months

A. $9600.00 B. $6360.00 C. $10,320.00 D. $360.00

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Simplify. Write your answers in the form of a+bi, where a and b are real numbers.(8 + 4i)2

A. 80 - 64i B. 48 - 64i C. 48 + 64i D. 80 + 64i

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Graph the piecewise function.f(x) = 

A.

B.

C.

D.

Mathematics