The endpoints of a diameter of a circle are ( 4; 7) and (2; 1). What is the equation of the circle in standard form?

You paint a 1/2 of a wall in 1/4 hour. how long will it take you to paint one wall

Solve the equation x/4 - 5= -8 -27 -12 -7 12

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?