Find number abc
If cb293 - c0c77 = 5a1b find number abc. Multiple solutions may exist.Correct answers: 1
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Samuel Pierpont LangleyBorn 22 Aug 1834; died 27 Feb 1906 at age 71. American astronomer, physicist and aeronaut who built the first heavier-than-air flying machine to achieve sustained flight. He launched his Aerodrome No.5 on 6 May 1896 using a spring-actuated catapult mounted on top of a houseboat on the Potomac River, near Quantico, Virginia. He also researched the relationship of solar phenomena to meteorology.« |