7cos(x) + 4cos(-x) 4.Find all solutions to the equation in the interval [0, 2Ï]. Mrs. Jones earns $12.50 an hour at her job. She cannot work more than 40 hours in one week because her employer cannot pay overtime. She makes at least 350 dollars a week at her job while working a variety of hours per week.
In The Hobbit, the dwarves names were Fili, Kili, Oin, Gloin,  Thorin Oakenshield, Dwalin, Balin, Bifur, Bofur, Bombur, Dori,  Nori, and Ori, so there were 13.
The three Hobbit films follow the plot from J.R.R. Tolkien's The Hobbit in addition to added details revealed in the Appendices to The Lord of the Rings. For more specific information see the plot section for each respective film: The Hobbit: An Unexpected Journey#Plot. The Hobbit: The Desolation of Smaug#Plot.