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Find number abc

If 84bc5 + c26aa = 1aa0a2 find number abc. Multiple solutions may exist.

Correct answers: 1

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School Prayer Solution

As long as there are tests, there will be prayer in public schools.

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Radio patent

In 1914, a U.S. patent was issued to Edwin H. Armstrong for a “Wireless Receiving System” which described his famous regenerative, or feed-back, circuit (No. 1,113,149). This invention started Armstrong's career of innovation. He went on to become a pioneer in FM radio broadasting.«

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