The expression can be written as 10.5^{2}.
The area of the square is then 110.25 inches squared.
I'm guessing, you substitute j with 12 and then you would have 12/4 and that would be 3
They would all equal to 91..for question 26 and 27 i cont really figure out give me a min
Just subtract a number below 10 and get a answer