This cylinder has a volume of 12cubic inches and a diameter of 4 inches. Find the cylinder's radius and height.
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The function show two sisters' savings account and the rate at which they plan to deposit money

Emily is entering a bicycle race for charity. her mother pledges $0.90 for every 0.75 mile she bikes. if emily bikes 18 miles, how much will her mother donate?

Which expression is equivalent to -12(3x-3/4)