A = 75
B = not sure
C = 156
So the answer is A. Hope it helps :)
Answer:20 + 35 *x=y
Step-by-step explanation:
B is the only one that makes sense if you break them each down. An Acute doesnt have every Pair of angles congruent, the don't have to have proportional side lengths, and it can't have a right angle or it would be a right triangle.
Dimeter is 28inch and area is equal to 26.7inch^2
Zero
you can double check though