Answer:
Its b
Step-by-step explanation:
The number line is saying people spend 70 n below.
L=n-2, W=4+L=n+2
A=LW, since L=n-2 and W=n+2 we have:
A=(n-2)(n+2) so it could be this expression or the expansion
A=n^2-4
Answer:
54ab
Step-by-step explanation:
the only two factors of 54ab^2 and 54ab is 1 and 54ab and the greatest of that would be 54ab.