I believe D). 5 is the answer. If you clearly think about it, it actually might make sense. You just count the lines pointing from up to down.
C. 4n - 2
Explanation: Johns pencils (n) x 4 - 2
So there for it would be 4n - 2
what do you mean please explain better?
I think the answer is maybe A
72 sq ft hope i could help all i did was turn them both into feet so nine and eight then multiply.
