Find the solution(s) to the system of equations. Select all that apply.
Plz help

Cal's go cart has a gas tank with the dimensions shown below. he uses a gas can that holds 11 gallon of gas, to fill the go cart tank. 11 gallon = 231 inches^3 how many full gas cans will it take to fill the go cart's gas tank?

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Robin and john each a a 12 inch pizza about how many square inches of pizza did they eat? estimate how much pizza they ate