Use a DTSCA format to solve use a DTSCA FORMAT to solve the problem. Use .x and y to identify clearly the unknowns in the problem.
1. The perimeter of a rectangular garden is 320 yards. If the length is 8 yards less than 3 times the
width, what are the dimensions(length and width) of the garden?

Find the value of p for which the polynomial 3x^3 -x^2 + px +1 is exactly divisible by x-1, hence factorise the polynomial

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 i been stuck on this question since yesterday