Which value of x from the set { 8 , 11 , 61 , 67 } makes the equation (x = 3) ² = 64 true?

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.

If a is a nonzero real number then the reciprocal of a is

Which of the following represents the factorization of the trinomial below? x^2+7x-30