i dont think you have a whole question down and we need examples of the triangles so please shw examples
Answer:
10 
Step-by-step
Reduce 
to 
and simply subtract.
The answer is C.) 33% i believe. Excuse me if i'm wrong!!!!!
-6x+8 I thinkz thtats the correct answer
Answer:
x + y = 20
x - y = 4
Add the 2 equations and get
2x = 24
x = 24/2 = 12
Plug x=12 into either equation and get
y = 8
