What is -6 2/5 divided by (-2 2/7)

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.

If sr is 4.5cm and tr is 3cm, what is the measure in degrees of angle s?

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?