Randy and Michelle asked their mother to make pies for the school bake sale. She said that if they could pick enough apples, she had enough flour, sugar, and spices to make 9 apple pies. She needs 4 apples for each pie. How many apples will Randy and Michelle have to pick?

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?