Simplify (3a4 – 2a2 + 5a – 10) – (2a4 + 4a2 + 5a – 2). a. a4 + 2a2 + 10a – 12 b. 5a4 + 4a3 + 3a2 + 10a – 12 c. a4 – 6a2 – 8 d. a4 + 4a2 + 10a – 12

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.