Use the Pythagorean theorem to find the length of the unknown side of the right triangle. Give an exact answer.
A. 
B. 
C. 
D. 31
Answer: C
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Solve the problem.What monthly contribution should you make if your goal is to have $850,000 in your retirement savings account after 30 years? Assume the APR is 6.6% compounded monthly and that contributions are made at the end of each month, including the last month. Round your answer to the nearest cent.
A. $813.79 B. $753.60 C. $698.42 D. $768.41 E. $648.98
Plot the point in the xy-plane. Tell in which quadrant or on what axis the point lies.(6, 3) 
A. 
Quadrant IV
B. 
Quadrant I
C. 
Quadrant II
D. 
Quadrant I
Find the perimeter.
A. 72 m B. 100 m C. 116 m D. 144 m
Solve.In preparation for his new job, Kevin bought two suits at $164 a piece, five shirts at $26 a piece, two pairs of shoes at $65 a piece, and four ties at $23 a piece. What was the total cost of these items?
A. $285 B. $715 C. $731 D. $680