The total cost of the nicest trip to the dentist was $628.35. She paid a flat fee of $89.95 which included the check up and cleaning and then had four cavities filled, each of which cost the same amount. Which shows the correct equation in value of X, the cost of each cavity filling?

The train station clock runs too fast and gains 5 minutes every 10 days. how many minutes and seconds will it have gained at the end of 9 days?

Combine the information in the problem and the chart using the average balance method to solve the problem.

The architect's side view drawing of a saltbox-style house shows a post that supports the roof ridge. the support post is 8 ft tall. the distance from the front of the house to the support post is less than the distance from the post to the back of the house. how far from the front of the house is the support post positioned?