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4 A square picture frame
has a perimeter
Of 40 inches. How co
long is each
side of the
picture
frame?

Each side of square frame can be 10 inches long.

Step-by-step explanation:

Before delving into the problem we need to know some facts about “Square”

As given in the question the picture frame is square with 40 inches perimeter

Thus 4s=40 inches  ∴where s= measure of the square’s side

∴ s=10 inches  ⇒  s= measure of the square’s side

∴ hence the measure of the square’s side frame is 10 inches

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:

you cant answer this dummy

step-by-step explanation: