Find the area of this triangle. Round to the nearest tenth. 9.5 yd 23 yd Please help!

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?

For what value of (y) is 3^3/3^y =1/9

Need asap. solve for the following inequality