Answer:
b
Step-by-step explanation:
B: 4x + 16
AB + CD + AD + BC = x + 6 + x + 6 + x + 2 + x + 2 =
x + x + x + x + 16 =
4x + 16
The difference of z and y must be 2x.
If you want to simplify, -11-132x
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