For the given circle, which of the following is true regarding its circumference and area?

Which one ? is the answer and how to find this answer

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.

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school