Solve x^2- 8x = 20 by completing the square. Which is the solution set of the equation?

(-2,-10)
{2, 10)
{-2, 10)
{2,-10)

Turner's mom measured his room to see how long the wallpaper border needed to be. if two walls are 15 feet long and two walls are 12 feet long, how long should the strip of border be cut?

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

Which graph of a hyperbola represents the equation 16x^2-y^2=16