Let x be the number of $75 trees and y the number of $85 trees. which system of inequalities represents this situation?

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?

What values of x satisfy the inequality x^2-9x< 0? how is your answer shown on the graph?

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8