Q. how many factors does 15 have?
1, 3, 5, 15 so 15 has 4 factors
Answer:
patrick star
Step-by-step explanation:
9.889 more words so i can post this
There is only 20 different ways you can do for 1 topping and 1 cheese for this question. Because every topping(10) on every cheese(2) gives you 20 different choices you can have a pizza.
Multiply and add it up and you got ur answer
