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.
Tolkien's The Hobbit. Bilbo Baggins is the protagonist and titular character of J.R.R. Tolkien 's classic fantasy novel, The Hobbit (originally titled The Hobbit, or There and Back Again). In Tolkien's Middle Earth, Bilbo is a hobbit, a shy, conservative member of a race of small, hairy-footed burrowers who keep to themselves in The Shire. He is conned by the wizard Gandalf into going on an adventure, and in the course of his episodic quests he grows from reluctant bystander to confident hero.