Answer:
what assignment.
Step-by-step explanation:
Answer:
B. 455
Step-by-step explanation:
The order in which the toppings are chosen is not important. So we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.

In this question:
3 toppings from a set of 15. So

455 3-topping sundaes can be made.
Did you ever get the answer to this?
Answer: So that will be 16
Step-by-step explanation:
9x4 = 36-73 = 16