harolddennis876 harolddennis876 30-09-2019 Mathematics contestada Michael wanted to buy 7 pizzas. He used a coupon for $4 off the entire order. Let p represent the cost of 1 pizza. Which expression below can be used to represent this situation? A. 3p B. 4p + 7 C. 7p + 4 D. 7p - 4