Select the postulate of equality or inequality that is illustrated. 5 = 5 1. addition postulate of inequality 2. the multiplication postulate of inequality 3. the symmetric postulate of equality 4. the transitive postulate of equality 5. comparison postulate 6. the reflexive postulate of equality 7. the transitive postulate of inequality the true and ultimate answer will be the brainliest one! xd good luck

(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.