Find number abcIf 18090 + bb279 = c1ba9 find number abc. Multiple solutions may exist.
Correct answers: 42
The first user who solved this task is Djordje Timotijevic.
Henry Rowe SchoolcraftDied 10 Dec 1864 at age 71 (born 28 Mar 1793).American explorer and ethnologist noted for his discovery of the source of the Mississippi River (1832) in a lake in northern Minnesota which he named Lake Itasca, from the Latin words caput (head) and veritas (true). His early interest was rocks and minerals, which led to a geological survey expedition, then employment as a map-maker and government agent on the Northwest Frontier, near Lake Superior. He became interested in Native Americans and from these studies wrote about their history, language, mythology, hieroglyphics, picture writing, maxims, characteristics and potential, religious beliefs, and influence of Christian missionaries. Further, he addressed the past and future roles of the federal government and the Indian.