<span>2/3 (6e + 9f -21g) -7f
</span><span>2/3 (6e-56f -21g)</span>
Perimeter is the addition of all 4 sides and a square as all the same sides. so every side will be the same. so if you divide 216 by 4 you get 54. you can check this by adding 54+54+54+54=216 or 54x4=216
Answer:
Rate of change = 2 & Initial value = -1
2=5-3 so the answer is (2, 5)
