Solve.The speed limit is 70 kilometers per hour. Convert this to miles per hour. Round answer to the nearest hundredth, if necessary.

A. 43.4 mi per hr
B. 112.7 mi per hr
C. 21 mi per hr
D. 177.8 mi per hr


Answer: A

Mathematics

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Use a calculator to find the acute angle between the planes to the nearest thousandth of a radian.9x + 2y + 4z = -7 and 4x + 7y + 5z = 8

A. 0.824 rad B. 0.746 rad C. 1.550 rad D. 1.413 rad

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Subtract. Use borrowing, if necessary. 

A. 4966 B. 3856 C. 4144 D. 5166

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Answer the question or give an explanation.List four sources of income for which an individual might receive W-2 and 1099 forms.

What will be an ideal response?

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Find the product, if possible. 

A.

B.

C.

D. Not defined

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