Answer:
You could say something like "Tim payed $6.00 to rent a bike for an hour
Step-by-step explanation:
I think it D cause 30(cos(30x)+14=-16
Your dividing by 30
your 180 (which is degrees) is
radians. As the cosine function is periodic with period 2 we get
Number of gallon of water = x
number of gallon to be evaporated = 90 - x
13.5(90 - x) = 0.25