Leon pays $12.50 per month for a music subscription service. One month he also buys 6 songs from the service. Each song
costs the same. His bill for that month is $17.84. In dollars, how
much does he pay for each song?

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?

Can someone me and plz do the problem

Which function has the domain x> -11?