Ineed to know the minimum number of straight fences needed to divide the 4 pigs such that each pig has its own pen? what number of pigs could they individually pen? demonstrate how the fences could be individually divided and how many pigs can be accommodated. justify your solutions. what number of pigs can be accommodated if they built 6straight fences? what is the largest number of pigs that can have an individual pen?

(50 ) mrs. julien’s and mrs. castillejo’s classes are selling cookie dough for a school fundraiser. customers can buy packages of macadamia nut chip cookie dough and packages of triple chocolate cookie dough. mrs. julien’s class sold 25 packages of macadamia nut chip cookie dough and 30 packages of triple chocolate cookie dough for a total of $221.25. mrs. castillejo’s class sold 5 packages of macadamia nut chip cookie dough and 45 packages of triple chocolate cookie dough for a total of $191.25. (a) write the system of equations that model the problem. be sure to explain which equation represents which situation. (b) find the cost of each type of cookie. show your work. (c) explain which method you used to solve the system and why you chose that method.