I would say B because it only makes since, colleges are looking for whats better in students and you will also work in groups also. So i would go with B :)
If she used 3 for 36 we can assume the muffin tins hold 12 muffins, so we can do 60 divided by 12 to get 5!
She uses 5 muffin tins!
F(-8)=8^2-3(-8)
=64+24
=88
Hope this can help.
It is 9 because you need to triple 3 so 3x3 is 9