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.
Analysis: Chapters 14â15. Bard, the only human hero in The Hobbit, is grim, courageous, and honorable. Bardâs descent from the people of Daleâwho lived in peace with Thorinâs ancestors in happier times, before Smaugâallows him to hear the words of the thrush that communicates Bilboâs message.