I am not usre what the answer could be

Step-by-step explanation:

Given

Shape: Cube

Dimensions: x, 3x and 2x

Required

Show that

First, calculate the volume

becomes

Divide both sides by 9

For , the value of x as to be: 1, 2, 3, 4 or 5

Hence:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}