The first scale has 7 Galleons in one of its trays. How many Sickles should you put on the other side to balance it and make them equal?

What is the solution to the equation 9^(x+1) =27

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 number line represents the solution set for the inequality -1/2x> 24?