Answer
77
Step-by-step explanation:
You add how much she earns a week with 32 because she earns $1 dollar per book.
Area is just height times width so if it’s a square all sides are equal so you do 3 2/7 time 3 2/7 and get 10.796 in^2
recall from the previous posting, 2⁸ = 256, so that's one way to represent it.
now, another way hmmm
