Please look at the picture asap :)

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.

How do you create a data set with 8 points in it that has a mean of approximately 10 and a standard deviation of approximately 1?

On ryan's last social studies test there were two types of questions true/false worth 3 points each and multiple choice questions worth 4 points each