The perimeter will scale linearly with the sides, so

Third choice.
Answer:
2z + 33
Step-by-step explanation:
Add like terms like below:
(32 - 4) + (2z + 5) = 28 + 2z + 5
Combine like terms again:
(28 + 5) + 2z = 33 + 2z or 2z + 33
<span>X = 65(7)
X = 455
Marla did 455 sit-ups in a week</span>