A camper sees a mountain in the distance. She knows the mountain is 1020 m high. The angle of elevation from where she stands to the top of the mountain is 30°. How far is she from the top of the mountain

Find the value of x in the diagram below. select the best answer from the choices provided

(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.

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.