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Find number abc

If 7cb6b + ab276 = 1188a1 find number abc. Multiple solutions may exist.

Correct answers: 1

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Telephone demonstration

In 1877, a news dispatch was sent using Alexander Graham Bell's new invention, the telephone, for the first time in the U.S. It was sent from Salem, Mass. to the Boston Globe in Boston, Mass., a distance of sixteen miles.

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