Libby kicks a soccer ball from ground level with an initial velocity of 24ft/sec. Write an equation representing the balls height h(x) where t is the in seconds after the ball is kicked

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