A rectangle has area x^3+3x^2-18x in^2 and width x+6x+6 in. What is the length in inches?

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 quotient. 50a2 – 98b2 -5a +7b

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62