Can anyone help me with this questions please . I’ll mark as a brainliest and give extra 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?

What is the distance from zero if a quadratic function has a line of symmetry at x=-3 and a zero at 4

What is the gcf of 20c^3-5c^4+30c^6