Agroup of friends is going out for pizza, and they decide that each person gets to choose one topping for the pizza. there are 4 friends, and there are 9 toppings to choose from. how many ways can the friends make a pizza from toppings, if they each choose a different topping? there are ways the friends can make a pizza from toppings.

There are 126 ways the friends can make a pizza from toppings.

Step-by-step explanation:

Number of toppings = 9

Number of friends = 4

According to question,  each person gets to choose one topping for the pizza.

So, we will use "Combination ":

So, the number of ways the friends can make a pizza from toppings is given by

Hence, there are 126 ways the friends can make a pizza from toppings.

if x = 1, then the answer is 3.5

answer: 800

step-by-step explanation: