450 - 76.5 = 373.5
6th grade made 373.5 dollars more than 5th grade
1 topping on the 8$ they will cost the same but the 10$ cost more with aditional toppings unless both pizzas have 5 toppings then the 8$ would cost 50 cents more
A
Step-by-step explanation:
Answer:
80 square units
Step-by-step explanation:
I am in a rush so this might not be right but probably is