A pizza restaurant has 9 di¤erent toppings for its cheese-and-tomato pizza: mushrooms, peppers,
pepperoni, sausage, onion, anchovies, tuna, pickles, and shredded wheat. How many di¤erent kinds of
pizza with at least one topping can be made by varying the combination of toppings?
(Hint: Try the same kind of problem with 1 topping, then 2 toppings, and so on, and look for a
pattern.) can you help with this math problem??

Question

A pizza restaurant has 9 di¤erent toppings for its cheese-and-tomato pizza: mushrooms, peppers,
pepperoni, sausage, onion, anchovies, tuna, pickles, and shredded wheat. How many di¤erent kinds of
pizza with at least one topping can be made by varying the combination of toppings?
(Hint: Try the same kind of problem with 1 topping, then 2 toppings, and so on, and look for a
pattern.) can you help with this math problem??