Solve.Find the area of the top of the table. Express the area as a product, then multiply and simplify. 

A. (100x2 - 121) sq in.
B. (100x2 + 220x - 121) sq in.
C. (x2 - 121) sq in.
D. (100x2 - 220x - 121) sq in.


Answer: A

Mathematics

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Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 250 miles in the same time that Dana travels 230 miles. If Chuck's rate of travel is 4 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?

A. 46 mph B. 45 mph C. 55 mph D. 50 mph

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Decide whether the given functions are inverses.f = {(-9, 15), (6, 0), (0, 22), (15, -9)}g = {(15, -9), (0, 6), (22, 0), (-9, 15)}

A. Yes B. No

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Simplify the rational expression. If the expression is already in simplest form, state this as your answer.

A. (x + 9) B. (x - 9) C. -(x - 9) D. -(x + 9)

Mathematics

Solve.The population of a city decreased from 1,127,000 in 1995 to 936,000 in 2005. What is the percent of decrease? Round your answer to the nearest tenth of a percent.

A. 16.9% B. 1.7% C. 17.5% D. 20.4%

Mathematics