Fthis rectangle is moved backwards through space, what three-dimensional figure will be formed? a) cube. b) cylinder. c) rectangular prism. d) rectangular pyramid.

The answer is C. rectangular prism.

Hope this helps.

r3t40

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: