B^2 - 6b + 9
4^2 - 6(4) + 9
16 - 24 + 9
1
Hope this helps!
At the corner of any square or rectangle im pretty sure
I would say 7 because if you divide 28\4 you get 7 and if you add 7 four times you get 28 for WY+XZ=28
Answer:
+ + + + += + + + + +
Step-by-step explanation:
DUH
I mean I think I'm right