Answer:
16.495
Step-by-step explanation:
plz mark B R A I N L I E S T
I see 12 t<span>riangles!!!!</span>
Your answer would look like this
The first thing we must do for this case is to define variables: x: number of tickets sold before the tournament. y: number of tickets sold at the door. The system of equations that adapts to this situation is given by: x + y = 820 x-y = 80 Answer: The correct options are: option 2 option 3 option 5
