Dan has £100. Colin takes £. How much is left

Give all possible names for each angle shown.calculation tip: in angle abc, b is the vertex.

Do not comment if you aren’t going to . 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. !

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!