The answer is A I don’t if it’s 100% right thou
A means an area
s side of the square, because of all sides are equal
then Area=s*s or Area=s²
so
A=9*9=81yd²
Adding what rational expressions?
I think it’s c but don’t go with me see if others answer with a different answer :)
Answer:
1st 3rd and 4th
Step-by-step explanation:
I just did that