Simplify.i10

A. 1
B. -i
C. -1
D. i


Answer: C

Mathematics

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Insert ? or ? in the blank to make the statement true.{8, 12}  {5, -6, 10, -8, 12, 7}

A. ? B. ?

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Find the reciprocal of the number.

A. 1
B.
C. 0
D. 18

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Use the quotient rule to simplify.

A.
B. x 
C. 25x
D.

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Solve the problem.In her will the late Mrs Barbaroni said that each child in her family could have an annuity of $2500 at the end of each year for 9 years, or the equivalent present value. If money can be deposited at 7% compounded annually, what is the present value?

A. $16,288.08 B. $19,019.22 C. $25,147.72 D. $12,582.38

Mathematics