The Length of a rectangular floor is 6 feet longer than its width. Which expression represents th Area of the rectangle A) 7x^2 B)x^2+6x C) x^2+6 D)x+6

What is the value of the expression below? (81^2)^1/8

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?

For what value of (y) is 3^3/3^y =1/9