Answer:
asa
Step-by-step explanation:
it says that angle 6 and angle 9 are congruent and side om is congruent to side em and then the angle 7 and 8 are congruent because they are vertical angles and vertical angles are equal to each other. so it gives you angle side angle which is why the correct answer is asa

Divide both sides by 25 to isolate x:
A,C,D
"B" is definitely not the answer because the fraction isn't negative but the decimal is negative which isn't right.