What is 0.4/100 in the simplest form in a fraction?

Which expression is the factored from of 2/3x + 4?asap

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 graph depicts the path of a projectile