How many sides does a polygon have?

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. !

How do i put 3(x+7) in distributive property

Consider circle o, where and . m∠bpd °. °.