Awater tank is in the shape of a right rectangular prism. its dimensions are 6 feet by 4 feet by 7 feet. what is the surface area of this tank? a. 110 ft. b. 125 ft. c. 144 ft. d. 188 ft.

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?

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

Given the system of equations presented here: 2x + 4y = 14 4x + y = 20 which of the following actions creates an equivalent system such that, when combined with the other equation, one of the variables is eliminated? multiply the second equation by â’4 to get â’16x â’ 4y = â’80 multiply the second equation by â’1 to get â’4x â’ y = â’20 multiply the first equation by 2 to get 4x + 8y = 28 multiply the first equation by â’1 to get â’2x â’ 4y = â’14