The box office opens 80 minutes before Elena's violin recital. Every 5 minutes, 2 tickets are sold. In addition, 450 tickets were sold in advance. how many tickets were sold all together?

On an airplane there are two seats on the left side and three seats on the right side there are 90 seats o the right side of the plane

Which graph shows a function with a range of all real numbers greater than or equal to -1

You are cycling around europe with friends. you book into a hostel and you ask the owner what the ratio of men to women is currently staying there. there are 24 men and 6 women. what is the ratio of men to women in its simplest form?