Ellie made a cube-shaped cardboard box with side-length s. the area of cardboard she used is given by the formula a = 6s2, where s represents the side length of the cube. which equation correctly solves the formula for s?

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad