Answer:
its the blue triangle...not 100% the question tho
Step-by-step explanation:
Answer:
%88.88... and on and on
Formula Nonsense: percentage = b/l then *100 add % sign
so P= 32/36 so 0.888....*100= 88.88... so she made 88%
9 and 12 have a common factor of 3 so 9/12 = 3/4
If we multiply the top equation by -4 we can get rid of the x so:
-4x+20y=-12
4x-4y=12
Add these up
16y=0
Y=0
X=3