Answer:
Hope this will help you and hope you understand my handwriting
I think it is right but not sure
Step-by-step explanation:
7 choose 2 or
=7! / (7-2)!
=7*6*5*4*3*2*1 / 5*4*3*2*1
=7*6
=42
Fractions are the same things as division
For example:
8/12
is the same thing as
8 ÷ 12
hope this helps
have a great day
:)
