D) 36x^2-81
both 36x^2 and -81 are perfect squares
difference means subtraction
39393939/5555 = 7091.61 so each gets 7091 carrots.
There will be 3434 carrots left over
Answer: wait I was wrong I saw thinking about something else
yes that is a unit rate.
Answer:
17 is the answers to the question