What three things must a ordered pair have?

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?

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart