Answer:
4
Step-by-step explanation:
set up an equation, there's twelve little rectangles on one side
There's four little rectangles on the other as well as two big rectangles each valued at 1. Let's call the big rectangles x. We know there's two of them but we don't know their value.
12(1)=4(1)+2x Subtract four from each side...
8=2x Divide two on each side...
x=4
