Me out. find the sum using the number line

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. !

Which expression is equivalent to sq-80

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?