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Find number abc

If 6a777 - bb827 = 57a5c find number abc. Multiple solutions may exist.

Correct answers: 1

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A man was lying in bed with hi...

A man was lying in bed with his new girlfriend. After having great sex she spent the next hour just rubbing his testicles ... Something she just loved to do.
As he was enjoying it, he turned and asked her, "Why do you love doing that?"
"Because," she replied ... "I really miss mine."

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U.S. first solar-powered satellite

In 1958, the U.S. launched the Vanguard I satellite, from Cape Canaveral, Florida. The 3-lb satellite was the first to be solar-powered, carried a radio transmitter and orbited every 107.9 minutes. This was the U.S.A.'s late entry into the Space Race, its second successful satellite launch, following the two Soviet successes with their satellites Sputnik I (184-lb pounds) launched 4 Oct 1957 and Sputnik II (1120-lb) launched 3 Nov 1957. For Vanguard I, the U.S. in only 2 years, 6 months, and 8 days had developed from scratch a complete high-performance three-stage launching vehicle, a highly accurate worldwide satellite tracking system, an adequate launching facility and range instrumentation. Vanguard I was launched during the International Geophysical Year, and remains the oldest satellite still in orbit.«

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