The symbol below is an equal sign with a slash through it. it is used to represent not equal in math, as in 1 is not equal to 2. if angle 1 = 108 degrees, classify the relationship between angle 1 and angle 2. then find angle 2. assume the equal sign consists of parallel lines.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

What is the lcm of 16 and 40 ? 24 and 40 ?

(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.