Answer:
28
Step-by-step explanation:
So in order to get this answer you want to use the combination formula which is [tex]\frac{n!}{(n-r)!r!}[/tex]
Now you want to use the numbers given to you in the problem which is ₈C₂ and plug those into the equation
so your going to have something looking like this [tex]\frac{8!}{(8-2)!2!}[/tex] now if you have a calculator nearby and you plug in ₈C₂ your going to get 28 which is the answer.
hope this somewhat helps.
