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Find number abc

If 3674c + a7a40 = 63b8c find number abc. Multiple solutions may exist.

Correct answers: 39

The first user who solved this task is Nasrin 24 T.

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It was a baby mosquito's firs...

It was a baby mosquito's first day to fly out from home.
When the mosquito came back home later that day, the father mosquito asked, "How was your journey?"
The baby mosquito replied, "It went great, everyone was clapping for me!"

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Ray Dolby

Born 18 Jan 1933.American physicist, engineer, and inventor of the Dolby Noise Reduction Systems. Dolby is famous for innovations ranging from the high-quality cassettes we use in our car stereos to the latest digital surround sound in movie theaters. As a high school student he went to work part time for Ampex Corporation. While still in college, he joined the small team of Ampex engineers dedicated to inventing the world's first practical video tape recorder, the Ampex VTR (1956). Dolby founded his own company, Dolby Laboratories, in 1965. His first development was Dolby A-type noise reduction, an audio compression and expansion which dramatically reduced background hiss in professional tape recording with no discernible side-effects.

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