Expand and simplify the expression 3(x-9)+9(x+1)+5(1+2x)+2(3x-4)

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.

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

What’s 8y+48 and factor each expression completely