The drama department of a school sold 584 tickets to the school play, for a total of S4372. Students paid S6 for a ticket, and non-students paid $10. Create two equations for this linear system. Solve the system using substitution or elimination to determine how many non-students attended the play.​

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Ineed to know the answer to this algebra question.