four more than half of the students in bryan’s home room have tickets to attend the musical. 20 students have tickets. select all the equations that can be used to find the number of students in bryan’s homeroom

Asales representative from a local radio station is trying to convince the owner of a small fitness club to advertise on her station. the representative says that if the owner begins advertising on the station today, the club's total number of members will grow exponentially each month. she uses the given expression to model the number of club members, in hundreds, after advertising for t months.