Cheryl is trying to hit her golf ball between two trees. She estimates the distances shown. Within what angle must Cheryl make her shot, in order to pass between the trees?

Charlie is at an amusement park that has 18 different rides. each ride costs $1.75. the function c(r) = 1.75r represents the total amount of money that charlie will spend if he goes on r rides, but he never goes on the same one more than once. what domain and range are reasonable for the function?