There are 12 different-colored crayons in a box. How many ways can Karl select four crayons if the order in which he draws them out does not matter?
Question:
There are 12 different-colored crayons in a box. How many ways can Karl select four crayons if the order in which he draws them out does not matter?
Answer:
Let's think step by step.

user
495
There are 12 different-colored crayons in a box. How many ways can Karl select four crayons if the order in which he draws them out does not matter?
train