Renee is wanting to join a gym. pumping iron has a $90 membership fee and is $10 a month. fit for life has a $50 membership fee and is $15 a month. after how many months will the two gyms cost renee the same amount of money? create an equation to represent the situation. then, solve your equation.

Gravel is being dumped from a conveyor belt at a rate of 25 ft3/min, and its coarseness is such that it forms a pile in the shape of a cone whose base diameter and height are always equal. how fast is the height of the pile increasing when the pile is 14 ft high? (round your answer to two decimal places.) ft/min