Nikita has to get eye surgery that will cost $915. She can’t afford that right now so the eye center says she can pay $75 now and then $40 per month. How much has Nikita paid for her eye surgery after 8 months?

She will have paid $168 not including the original $75 and $243 with.

your question is incomplete, write all the numbers in the sequence that it tells you.  

step-by-step explanation:

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.