Answer this question! 40 points and brainliest!

2x^2+2x

Step-by-step explanation:

The large squares are x^2.

The rectangles are x

The small squares are 1

We have 2 large squares = 2x^2

and 2 rectangles   = 2x

2x^2+2x

$15 each

step-by-step explanation:

$45/3 children= $15 each

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,}