Can i reduce 7/20 into a lower term?

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

What is the area of mnp? 40 m2 60 m2 68 m2 127.5 m2

Which system of linear inequalities is represented by the graph?