Solve the inequality: n - 7 > -4

2x+3y=12 x-y=6 solve the following system equations

If i have one apple and give you the apple, how many apples do i have?

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?