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.
In The Hobbit: The Desolation of Smaug, when the elves of the Woodland Realm captures Thorin and Company, Tauriel takes an interest in the young dwarf KÃ­li. When she learns of his being struck by a poisoned arrow by Bolg in the Company's escape from custody in wine barrels, she goes after him in hopes of healing his wound.