Answer:
D
Step-by-step explanation:
Yes.
-5 + 7= 7 + (-5) they are the same just switched
Like terms are when numbers with and without variables can be combined. ex: 4x+6-8x+=32
you would first combine 4x and -8x because they are the same.
L=30in
w Width
in
P Perimeter
in
Width is 8 and perimeter is 76
