Solve the problem.If f(x) = 2x + 1 and g(x) = 8x2 - 8x + 1, find (fg)(2).
A. 85
B. 35
C. 84
D. 149
Answer: A
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Solve the problem.Find the amount of time required for a $27,000 investment to double if the annual interest rate r is 2.5% and interest is compounded continuously. Round your answer to the nearest hundredth of a year.
A. 408.14 years B. 4.08 years C. 435.87 years D. 27.73 years
Write as a percent.
A. 77% B. 7.7% C. 770% D. 0.77%
Choose the most reasonable unit of measure.Soup can volume 337 
(mL, L)
A. mL B. L
Solve.While traveling in a car at a constant speed, the centrifugal acceleration passengers feel while the car is turning is inversely proportional to the radius of the turn. If the passengers feel an acceleration of 12 feet per second per second when the radius of the turn is 80 feet, find the acceleration the passengers feel when the radius of the turn is 240 feet.
A. 5 feet per second per second B. 7 feet per second per second C. 4 feet per second per second D. 6 feet per second per second