Acylindrical diesel fuel holding tank has a radius of 6 feet and a length of 12 feet. what is the maximum volume of fuel the tank can hold? (to nearest whole number)

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.