you and your friend went to a frozen yogurt store. you both like frozen yogurt cones with different toppings. The store has a sign showing the different types of cones, yogurt, and toppings you can buy.

cones: sugar cone, chocolate dip cone

Yogurt: Vanilla, chocolate, strawberry

Toppings: Oreo cookie, Reese's pieces, rainbow sprinkles, gummy bears

You and your friend wonder how many different cones you can make. Find all the different combinations of cones, yogurt, and toppings you can make and explain how you know you have found all of them.

How would your numbers change if the store added a waffle cone? Explain.