Your purchase of cds and dvds has a total of 7 items. cds cost9 each and dvds cost 15 each. the total purchase costs 87 write and solve a system of equations to find x of cds and y or dvds that you purchased.

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !

Guys i really need or i have to stay late up night

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.