Find the unknown length in the right triangle. If necessary, round to the nearest tenth.

A. 19 mi
B. 14 mi
C. 11 mi
D. 20 mi 


Answer: D

Mathematics

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Provide an appropriate response. Find the equation of the line passing through the points (5, 7) and (-3, 7).

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Solve the problem.An airplane travels 800 miles against the wind in 4 hours, and makes the return trip with the same wind in 2 hours. Find the rate of the wind.

A. 300 mph B. 400 mph C. 100 mph D. 200 mph

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Simplify the expression. Write the result using positive exponents only.

A.
B.  
C.  
D.  

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Round to the nearest thousand.7685

A. 8000 B. 7700 C. 9000 D. 7690

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