Solve the problem.Let f(x) compute the time in hours to travel x miles at 
per hour. What does 
compute?
A. The miles traveled in x hours
B. The hours taken to travel 48 miles
C. The hours taken to travel x miles
D. The miles traveled in 48 hours
Answer: A
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Solve the problem.A local business sign is in the shape of a triangle. If the base of the sign is 3 times the height and the area is 216 square feet, find the dimensions of the sign.
A. height = 18 ft, base = 6 ft B. height = 6 ft, base = 18 ft C. height = 12 ft, base = 36 ft D. height = 36 ft, base = 12 ft
Solve the problem.Jane Hightone sells CDs for $8.25 each. Her initial cost to set up the business was $9100, and each CD costs her $3.25. Express the revenue R as a function of x, where x represents the number of CDs sold.
A. R(x) = 3.25x B. R(x) = 3.25x + 9100 C. R(x) = 11.5x D. R(x) = 8.25x
Simplify the expression.
A. 
B. 
C. 
D. 
Find the quotient.
÷ 
A. 
B. 
C. 
D. 