Your friend has $100 when he goes to the fair He spends $10 to enter the fair and $20 on food. Rides at the fair cost $2 per nde. Which function can be used to determine how much money he has left over after x rides?

Your friend has 100 when he goes to the fair He spends 10 to enter the fair and 20 on food Rides at the fair cost 2 per nde Which function can be used to determ class=