Can somebody plz help answer these questions correctly (only if u know how) thanks :D WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST!! :DD

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?

Based on the diagram, match the trigonometric ratios with the corresponding ratios of the sides of the triangle. tiles : cosb sinb tanb sincposs matches: c/b b/a b/c c/a

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.