WILL GIVE YOU BRANLIEST, JUST PLEASE ANSWER ANYONE.

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 graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart