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.
Hobbits first appeared in The Hobbit, in which the main protagonist, Bilbo Baggins, is a hobbit. The main protagonist of The Lord of the Rings, Frodo Baggins, is a hobbit, as are his friends and co-protagonists, Samwise Gamgee, Peregrin Took and Meriadoc Brandybuck.