Would greatly appreciate for whoever helps
Thank you <3
There are 14 possible toppings.
There are 14 ways to chose one topping
There are 14C2 ways to choose 2 toppings
There are 14C14 = 1 way to chose all 14 toppings.
Add them all together to get the number of possibilities.
If you think it is relevant you can add 1 which is the number of ways you can make a pizza with no toppings.
Prob of guessing correctly is 1/total.
But not all topping choices would be equally likely so it is not really that simple.