Slove 8 x 9 = type the anwser beside the = sign.

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:

h/o/e/s mad

step-by-step explanation:

si si si

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed