There are 12 feet of wrapping paper on each roll. jill needs 84 feet of wrapping paper. which equation can jill use to find the number of rolls, r , she needs? need equation

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. !

Based on the figures as marked, /\rqs = —

Which of the following is correct interpretation of the expression -4+13