Two students describe the sides of right triangle abc in relation to 2b.
tomas
lliana
ab is the hypotenuse ab is the hypotenuse.
ac is the opposite bc is the opposite
side
side
bc is the adjacent ac is the adjacent
-b side
side
who is correct? explain.
tomas is correct, ac is opposite zb and bc is adjacent to b.
iliana is correct, bc is opposite zb and ac is adjacent to both are correct because both ac and bc are opposite zb.
neither is correct because neither ac nor bc is opposite 2b.

(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.