Which expression is equivalent to am ÷ an?
am − n 2) am + n 3) am ⋅ n 4) am ÷ n

Solve the x in the equation x^2+14x+17=-96

If 1/√5+1/√5+1=p+q√r , find the values of p, q and r

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?