Final answer:
The equation that represents the cost (CC) of a pizza at a pizza shop is C=8+1.50d+0.75t.
Step-by-step explanation:
The equation that represents the cost (CC) of a pizza at a pizza shop is C=8+1.50d+0.75t. In this equation, d represents the diameter of the pizza and t represents the number of toppings. The base cost of the pizza is $8, each additional inch of diameter costs $1.50, and each additional topping costs $0.75.