A softball team is ordering pizza to eat after their tournament. They plan to order cheese pizzas that cost $6 each and four-topping pizzas that cost $10 each. They order \large c cheese pizzas and \large f four-topping pizzas. Which expression represents the total cost of all of the pizzas they order? a \large 6c+10f b \large 6+10 c \large 6f+10c d \large c+f