Question

13C9

Answer 1

How Do You Solve?

Answer 2

Noted.

Answer 3

@Nnesha It is supposed to be 13 combination 9

Answer 4

\[
{13\choose 9} = \frac{13!}{9!(13-9)!}
\]

Answer 5

^^ Exactly

Answer 6

Its the the one wio posted just need the steps on doing it

Answer 7

@MathWiz2050
\(\Huge\bf \color{green}{Welcome~to~OpenStudy!!}\hspace{-310pt}\color{cyan}{Welcome~to~OpenStudy!!}\hspace{-307.1pt}\color{green}{Welcome~to~\color{green}{Open}}\color{green}{Study!!!!}\)

Answer 8

Do you know what's the next step?

Answer 9

Also look at this since you are new xD
http://openstudy.com/study#/updates/543de42fe4b0b3c6e146b5e8