robertseg0910owjxn5 robertseg0910owjxn5

17-12-2020
Mathematics

contestada

need help with this pls and thanks. question is in picture

need help with this pls and thanks question is in picture class=

Respuesta :

braydenthegoat22 braydenthegoat22

17-12-2020

Answer:

The answer is D

Step-by-step explanation:

if you use the equation 3x=x+18 and subtract x from the side you get 2x=18 and therefore x=9

and if you put x in for the variables you get 27 for both sides and there are 2 sides so you get 108 for the perimeter

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