someone help me pls!!
3.27 and 3.28
Make the divisions! For which values of the variables cannot the expression be interpreted?

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:

the surface area is 124cm²

step-by-step explanation:

length: 4cm

width: 9cm

height:   2cm

where is abdul's work? don't see that anywhere posted : /

step-by-step explanation:

0lz try yourself sorry for not answering