B would need the answer because u have make and algebraic equation to find the answer to the word problem
Since you know that a square has 4 equal sides then you know the small squares are 4cm on all sides and the big squares are 9cm on all sides.
If 2 and a partial sm sq are next to a 9cm sq then knowing 4*2=8 you can figure out that the other square is split as 1cm and 3cm(1+3=4), 3cm of which is lined up with the width (4cm)of another sm sq which would equal 7cm, these 2 sm sqs line up with the unknown sq whose sides would in turn also be 7cm.
A=l*w, 7*7=49
Answer:Area=49cm^2
<span>The resulting equation after the first step in the solution of the starting equation v + 4 + v = 8 is 2v + 4 = 8. So, we have the equation v + 4 + v = 8. We can group similar terms on the left side: (v + v) + 4 = 8. When we sum these two in the parenthesis, we will get the resulting equation which is: 2v + 4 = 8.</span>
we know that
Francine uses 
cup of pineapple juice for every 
cup of orange juice to make a smoothie
so
by proportion
Find the number of cups of pineapple for one cup of orange juice
therefore
<u>the answer is</u>
I assume you want the expression to this so it would be x-y-3
