Evaluate the root.

A. 3
B.
C. 9
D. 27


Answer: A

Mathematics

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Find the sum of the series.

A.
B.
C.
D.

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Write the decimal as a percent.82

A. 8200% B. 0.82% C. 8.2% D. 820%

Mathematics

A manufacturer of tennis rackets finds that the total cost  (in dollars) of manufacturing  rackets/day is given by 

varid="variable_id_field" variablename="impvar_d5d1460973ce46d18ae5f0bcd" />. Each racket can be sold at a price of  dollars, where  is related to  by the demand equation .
?
If all rackets that are manufactured can be sold, find the daily level of production that will yield a maximum profit for the manufacturer.
?
__________ rackets/day

Fill in the blank(s) with the appropriate word(s).

Mathematics

Find the base. Round to the nearest hundredth unless otherwise indicated.70% of what number of highways is 77 highways?

A. 53.9 B. 11 C. 1100 D. 110

Mathematics