5. The inside and bottom of an aboveground circular pool need lining. The pool is 4 ft 3 in deep with a diameter of 22 ft. a) How much lining is needed to cover the inside of the pool? You can only buy lining in full square feet. ​

Item 1 which question could the expression 1000n answer? let n = the number of gallons of gas used. how many miles per gallon did the car get driving 1000 miles? let n = the number of grams of food needed for each dog. how many grams of food are needed to feed 1000 dogs? let n = the number of people at the show. how many empty seats were there at the show if there are 1000 seats at the theater? let n = the number of seats at the theater. how many empty seats will there by if 1000 people come to the show?