Factor the sum or two cubes. X-3^3+8

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Adam used 1072.4 gallons of water over the course of 7 days. how much water did adam use, on average, each day?