Question

if julie has 3 hats and scarfs how many ways can she wear a hat and a scarf

Answer 1

3*3 is 9.

Answer 2

That's not how you should be asking the question, you have to at least try first before you give up on it, OpenStudy is a study environment, not a answers community like yahoo. (:

Answer 3

\[\LARGE 3!=3\cdot 2\cdot 1=6\]