Express the statement as an equation involving the indicated variables.The volume V of a sphere is  times ? times the cube of the radius r.

A. V = ?r2
B. V = ?r
C. V = ?r3
D. V = 


Answer: C

Mathematics

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Find the simple interest and the future value of the simple interest loan. Round to the nearest cent.Loan amount of $45,964 borrowed at an annual percentage rate of 3.4% for 20 months

A. $2626.51; $48,590.51 B. $2734.86; $48,698.86 C. $2604.63; $48,568.63 D. $2474.40; $48,438.40

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Simplify the expression using the order of operations.5 ? (5 + 5)2 - 2 ? (6 - 4)2

A. 892 B. 1992 C. 2484 D. 492

Mathematics

Find the sum.117.3 + 0.38 + 88.03 + 27 + 7

A. 239.81 B. 239.72 C. 239.71 D. 240.71

Mathematics

Simplify the rational expression. If the expression is already in simplest form, state this as your answer.

A.
B. a - 4
C.
D. a + 4

Mathematics