Please answer these questions I am currently failing math I need help, please i am doing percent of change worth 20 points of my grade Ill try to set this for 20 points to who ever answers it

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Find the value of x. give reasons to justify your solutions! c ∈ ae

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.