Which statements are correct? Check all that apply.
The surface area of the sphere in terms of r is 4or2
square units.
The surface area of the cylinder in terms of ris
40r2 square units.
The surface area of the cylinder in terms of ris
6r2 square units.
The surface area of the cylinder and sphere are the
same.
The surface area of the cylinder and sphere are not
the same

(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.