Three pieces are left. Hope this helps!
... Max sure is hungry.
Don't understand the question your asking
Answer:
2(n+1)+2
You start with two greens and two columns of two orange squares while adding two orange squares each time. So, the bolded part is the green squares that stay the same. The 2(n+1) represents the two orange columns that increase by one block on each side per image.
The answer is 5 . because if you count the # it will go to 28
