Which of these is the algebraic expression for the verbal expression "ten times the difference of a number and twelve? "

10(x − 12)
x − 12 ⋅ 10
12(x − 10)
10 ⋅ x − 12

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. !

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did