The diameter of a Ferris wheel is 161 feet, it rotates at 0.05 revolutions per minute, and the bottom of the wheel is 7 feet above the ground. Find an expression that gives a passenger's height above the ground at any time t (in minutes) during the ride. Assume the passenger starts the ride at the bottom of the wheel.
?
A. 
B. ?
C. ?
D. ?
E. ?
Answer: C
Mathematics
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