Apackage of 4 mechanical pencils comes with 2 free erasers. if you get a total of 12 free erasers, how many packages of pencils did you buy? if you get 18 free erasers, how many packages of pencils did you buy?

1. what is the formula for finding the vertical distance between two points on a coordinate plane?

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.

(x-5)1/2+5=2 what is possible solution of this equation