What are the next two numbers in this sequence?
1, 11, 21, 1211, 111221, ? ?

Look at attachment. has all info needed. need

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?

Which value would be a solution for x in the inequality 47-4x< 7