A great white shark swims 422 feet below sea level. If the horizontal distance from the shark to a sailboat is 348 feet, what is the angle of
elevation in degrees from the shark to the boat?
422 ft
348 ft
40
Оа
Ob
50
34
d
56

Jackson drew 4 hearts and 29 circles. what is the ratio of circles to all shapes?

(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.

Find the value of x to the nearest tenth.