Answer:
the answer is c=4.4
Step-by-step explanation:
use books
They both have right angles and have the same angles overall. Essentially they are the same size, one is just expanded bigger than the other. It might be dilation. The inside line so indicate the similarity in angle sizes.
7 + 10/2
7 + 5
12 is the answer to the problem
The answer is C) x=11/19, y=7/19