Find the square root.- 

A. 16
B. not a real number
C. -16
D. -128


Answer: C

Mathematics

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Construct a histogram of the given frequency distribution.The frequency distribution indicates the number of speeding tickets for each person in a group of 456 drivers. 

A.  

B.  

C.  

D.

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Subtract. Check by adding.

A. 15 B. 131 C. 33 D. 23

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Solve the problem.A business estimates that the salvage value V of a piece of machinery after t years is given by  After what amount of time will the salvage value be $644?

A. After 9.6 years B. After 10.6 years C. After 7.6 years D. After 8.6 years

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Write the solution set in interval notation.-1 < w ? 3

A. {w|-1 < w < 3} B. {w|-1 < w ? 3} C. {w|-1 < w ? 3} D. {w|-1 > w ? 3}

Mathematics