Select all equivalent expressions from the list. 8(7x-6)

•15x-6
•56x-48
•56x-6
•8•7x-8•6

Write a corresponding real world problem to represent 2x - 125=400

Arestaurant charges $100 to rent its banquet room for an event. it also charges $15 to serve dinner to each guest. write an equation for the total cost of the banquet room in terms of the number of guests. deine your variables. what is the total cost of the banquet room for 20 guests?

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test