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Find number abc

If 473c4 + a49a4 = bb23b8 find number abc. Multiple solutions may exist.

Correct answers: 11

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One-armed butlers

'One-armed butlers - they can take it but they can't dish it out.'

Tim Vine (March 4 1967-)

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Disposable syringe

In 1974, African American, Phil Brooks was issued a U.S. patent for a disposable syringe (No. 3,802,434).

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