a new car is purchased for 23700 dollars. the value of the car depreciates at 13% per year. To the nearest year, how long will it be until the value of the car is 8000 dollars?

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?

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

What is the inverse of the function f(x) = 2x + 1?