What does it mean for an ordered pair (x, y) to be a solution to a system of equations​

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?

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41

Full year - williamshow many square inches are in 60 square feet? 5 square inches72 square inches720 square inche8.640 square inches