Rationalize the denominator. 

A.
B.
C.
D.


Answer: D

Mathematics

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Estimate the value of the quantity.The table shows the velocity of a remote controlled race car moving along a dirt path for 8 seconds. Estimate the distance traveled by the car using 8 subintervals of length 1 with left-end point values.

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Plot the point in the rectangular coordinate system.(-4, 3) 

A.

B.

C.

D.

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The wages of the employees of a company are presented in this histogram. Answer the question.How many employees earn at least $6 and less than $8 an hour?

A. 34 B. 46 C. 14 D. 20

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Change the percent to a decimal. %

A. 0.46 B. 0.0046 C. 460 D. 0.046

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