Solve the problem.Last week Fred found roundtrip airfare to Dublin, Ireland for nine hundred dollars and eighteen cents. Write the digits of the cost of airfare.

A. $90.18
B. $900.18
C. $0.918
D. $918.00

Answer: B

Mathematics

Add or subtract as indicated. -

A.
B.
C.
D.

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Mathematics

Find a Cartesian equation for the parametric equations.x = cos t , y = 8 sin t

A. x2 + 64y2 = 64 B. 64x2 + y2 = 64 C. 8x2 + y2 = 8 D. 64x2 - y2 = 64

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Mathematics

Simplify.

A. 6.5x⁶yz³
B. 6.5x⁶z³
C. 13x⁶z³
D. 13x¹⁰z⁵

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Mathematics

Estimate by using front-end rounding.

A. 140 B. 20 C. 14 D. 10

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Mathematics