Answer:
B
Step-by-step explanation:
Divide both 28x and -4 by 4 because a square has 4 equal sides. That comes out to 7x-1, therefore answer B is correct.
Answer:
x = 5/3
Step-by-step explanation:
-3x+5
-5= -3x
-5/-3 = 5/3
X=420. You can find this by cross multiplying.
The perimeter of the triangle is: 13x+6
Step-by-step explanation:
The perimeter is the length of the outer boundary of any closed geometrical shape.
So,
Given

The perimeter will be:

The perimeter of the triangle is: 13x+6
Keywords: Perimeter, geometry
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60 i think so if im wrong sorry