A rectangle has an area of 96 square feet and a perimeter of 44 square feet. Assuming the length is greater than the width, determine the length and width.
A. 
B. 
C. 
D. none of these
Answer: C
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Solve.Photography reprints cost $0.52 each at a local photo shop. Through the mail, they cost $0.44 each plus $1.20 postage and handling. How many reprints must a customer purchase to make it less expensive to use mail order?
A. {n|n > 19 reprints} B. {n|n > 18 reprints} C. {n|n > 15 reprints} D. {n|n > 16 reprints}
Write a fractional rate. Simplify the rate to a unit rate and write it as a phrase.The city where Lu Na lives has a population of 2,485,355 people and an area of 166.7 square miles. What is the unit rate in people per square mile (the population density)?
A. 
; 15,655 people per square mile
B. 
; 0.0000671 people per square mile
C. 
; 414,308,679 people per square mile
D. 
; 14,909 people per square mile
Solve the problem.Find the sum of the interior angles of an 8-sided polygon.
A. 180° B. 1440° C. 900° D. 1080°
Rewrite the expression with a rational exponent.
A. 
B. 84
C. 
? 8
D. 81/4