HELP ASAP PLEASE WILL MARK BRAINIEST

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.

Which type of graph would allow us to quickly see how many students between 100 and 200 students were treated?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter