At a water park, a one-day ticket costs $72.50 per adult. which equation can be used to calculate the one-day ticket price, w, for n adults? n = 72.50w w equals 72.50 over n n equals 72.50 over w w = 72.50n

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

X+ y = 5 ; x - y =3 solve using linear combination

Which number completes the inequality? 2/3 < _ < 7/9