Answer:
positive
Step-by-step explanation:
it is positive
Answer:
Yes it is, but further be simplified as
P = 2(l+w)
Step-by-step explanation:
I think it might be 56y^2 but I could be wrong
Answer: 4=y
Step-by-step explanation:
6(7 -3y)+6(y+1)
42-18y+6y+6
48-12y
48/12=4
12y/12=y
4=y