Question

Aysha has 8 pictures to hang over her couch. She wants to hang only 3 of them.
Find how many ways she can choose the 3 pictures from the 8.
24 ways
56 ways
108 ways
28 ways

Answer 1

8*7*6/3*2; 56

Answer 2

you are asked to compute
\[\dbinom{8}{3}\] and it is computed as inkyvoyd wrote