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Find number abc

If 7b542 + 2a248 = bcc7ac find number abc. Multiple solutions may exist.

Correct answers: 1

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April Fool's Day - Toilet Surprise

Print out a life-size face (this can be anyone-someone in your family, a monster, a celebrity, your victim, or even yourself). Attach it to the underside of the toilet seat facing up. Now close the lid to the toilet. When your victim lifts the lid, they will get a scare!

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Donald Menzel

Born 11 Apr 1901; died 14 Dec 1976 at age 75. Donald Howard Menzel was an American astronomer who was best known for his arguments against the existence of extraterrestrial UFO's. Menzel was one of the first practitioners of theoretical astrophysics in the United States and pioneered the application of quantum mechanics to astronomical spectroscopy. An authority on the sun's chromosphere, he discovered with J. C. Boyce (1933) that the sun's corona contains oxygen. With W. W. Salisbury he made (1941) the first of the calculations that led to radio contact with the moon in 1946. He supervised the assignment of names to newly discovered lunar features.

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