Answer:
Chile anyways so-
Step-by-step explanation:
Given:
The perimeter of a rectangular building is 1200 feet.
The width of the building is 2 feet less than three times the length.
To find:
Width of the building.
Solution:
Let length of the building be x.
Then, width = 3x-2
We know that,




Add 4 on both sides

Divide both sides by 8.


Now,




Therefore, the width of the building is 449.5 feet.
3/8 of he class have animals that are not rodents
Z^2 - 2z - 35 = 0
(z - 7)(z + 5) = 0
z - 7 = 0
z = 7
z + 5 = 0
z = -5
solution is : z = 7,-5