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Find number abc

If ab2c4 - cba46 = 5a2bb find number abc. Multiple solutions may exist.

Correct answers: 3

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I hit a frog, and my car was...

I hit a frog, and my car was toadaled.

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Submarine

In 1898, the first practical submarine was demonstrated by John Holland off Staten Island in New York for 100 minutes. Holland's sub was not the first underwater boat, but is credited as the first practical one.

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