Justin needs 9 pieces of rope that are 15 feet long each. He says he can cut the 9 pieces from a 12-foot long
rope. Is Justin correct? Write an equation with a complex
fraction to support your answer.

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:

i will pick c put check it over to be sure

step-by-step explanation:

step-by-step explanation:

hans did not square the 40-unit side; he merely multiplied it by 2.   incorrect.