3.
A' (30, 5)
B' (40, 5)
C' (40, 0)
D' (30, 0)
Answer:
x=3
Step-by-step explanation:
So -11 + 5 = -6, not -16.
Then divide -6 and -2x by -2 and x=3
5n+5
5(n+3)-10
5n+15-10