When the fraction below is written as a repeating decimal, which digit is repeated?

2/3

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?

What is r i 4.5+10r=-6.5 with work pls

Hurry which expression is equivalent to 3√x^5y?