What standard form polynomial expression represents the perimeter of this quadrilateral?

i don't even know man. edge inuity be messing with us. i had to ask a question too.

it's equivalent, so we can say that its equal.

let's call the denominator x and the numerador is 18 less then denominator, x - 18.

multiply

2.x = 5.(x - 18)

2x = 5x - 90

90 = 5x - 2x

90 = 3x

x = 90/3

x = 30

so:

4.

step-by-step explanation:

it have the same area.brainliest

you can't solve x because it is 2 linear equation and you only have one equation