A pizza shop sells pizzas that are 10 inches in diameter or larger. A 10 inch pizza costs 8$ each additional inch costs $1.50 and each addition topping costs 0.75

A pizza shop sells pizzas that are 10 inches orr larger. A 10-inch cheese pizza costs $8 and each additional costs $1.50 and each additional topping costs $0.75.
The equation that represents the cost of a pizza is:
P = $10 + $1.50a + $0.75b
Where 'a' represents the number additional inches and 'b' represents the number of additional toppings.