Rationalize the denominator.

A.
B.
C.
D.


Answer: D

Mathematics

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Solve the problem.Which of the pairs of numbers whose sum is 76 has the largest product?

A. 30 and 46 B. 28 and 48 C. 37 and 39 D. 38 and 38 

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Write the expression using exponents.4 ? 4 ? 4 ? 4 ? 4 ? 4

A. 45 B. 24  C. 46 D. 64

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Solve. Write your answer in simplest form.You have three bolts that are  in.,  in., and  in. long. You select the shortest of these to join two plates. Which length was selected?

A.  in.
B.  in.
C.  in.

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Simplify. Assume that no radicands were formed by raising negative quantities to even powers.

A.
B.
C.
D. -  

Mathematics