¿Cuál es el número que debe escribirse sobre la línea para que se cumpla la igualdad? 7 ∙ 3 + = - 4

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. !

What is the order of magnitude for the number of liters in a large bottle of soda served at a party

What is the solution set of the quadratic inequality x2- 5< 0? o {xl-55x55{x- 155x55){xl -55x5 15){x1 - 15 sx5/5)