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Find number abc

If aa2ba - c87b1 = 550c find number abc. Multiple solutions may exist.

Correct answers: 4

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Dressed as El Niño

Dressed as "El Niño" for Halloween

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Robert Noyce

Died 3 Jun 1990 at age 62 (born 12 Dec 1927).Robert Norton Noyce was an American engineer and inventor (1959), with Jack Kilby, of the integrated circuit, a system of interconnected transistors on a single silicon microchip. He held sixteen patents for semiconductor devices, methods, and structures. In 1968, he and colleague Gordon E. Moore cofounded N.M. Electronics, which later was renamed Intel Corporation. Noyce served as Intel's president and chairman (1968-75), then as vice chairman until 1979.

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