Find full question attached
Answer and explanation:
The perimeter of a rectangle is the sum of all the sides of the rectangle.
From the question(attachment) we can see the length and width of the rectangle given. Therefore, to find the perimeter of the rectangle we add up the length(2 sides) and the width(2 sides).
The width = 6x +1
The length = 2x-5
Therefore the equation of the perimeter 120 :
6x-1+6x-1+2x+5+2x+5 =120
Also same thing as
2(6x-1)+2(2x+5)=120
Hence, correct option is C