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.
Gimli in the fellowship of the ring is the son of Gloin. Gloin is a member of the dwarves in league with Thorin Oakshield in the quest for mount Erebor. Thorin Oakshield was the son of Thrain II, who had the last of the dwarven rings of power which was taken from him in Dol Guldur by Sauron.