If jeannie eats 1,840 calories a day ,how many calories will she have eaten after 182 days?

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.

Ineed me i stuck and i don’t want to get it wrong

Abcd is a square. what is the measure of angle bac