Peter wants to put 2 coats of paint on both the inside and outside of the walls. there are 5 walls, each side having 45 ft2 of paintable surface. a gallon of paint covers x ft2. explain how to write an expression to represent the number of gallons of paint peter needs.

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Kevin is an insurance salesman. when he sells a policy, he makes 20 percent of the policy premium (p) up front; then each year the policy is active, he receives 15 percent of the original premium. which equation could be used to figure his total commission on a policy that has been active for five years? c=0.80p c=0.20p + 0.15p c=0.35p + 4(0.15) c=0.95p

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?