What’s the answer pls hurry will give brainless thank you

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

Secant be and cf intersect at point d inside a what is the measure of cde