Find number abc
[7083] Find number abc - If caa3c - 5ab5a = 4b187 find number abc. Multiple solutions may exist. - #brainteasers #math - Correct Answers: 16 - The first user who solved this task is Nasrin 24 T
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Find number abc

If caa3c - 5ab5a = 4b187 find number abc. Multiple solutions may exist.
Correct answers: 16
The first user who solved this task is Nasrin 24 T.
#brainteasers #math
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Hannibal Buress: Cancer Walks

I don't believe in cancer walks. Well, I believe in them because they exist but I'd rather just give money straight up and save my Saturday afternoon. I can make my own t-shirt, that's not incentive. Plus I don't think cancer responds to how far people walk. I don't think cancer's sitting at home, 'What? How many people walked how far? How many people walked how far wearing the same shirt? That's crazy! I'm out of here!' Remission.
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Donati's comet

In 1858, Donati's comet (discovered by Giovanni Donati, 1826-1873) became the first to be photographed. It was a bright comet that developed a spectacular curved dust tail with two thin gas tails, captured by an English commercial photographer, William Usherwood, using a portrait camera at a low focal ratio. At Harvard, W.C. Bond, attempted an image on a collodion plate the following night, but the comet shows only faintly and no tail can be seen. Bond was subsequently able to evaluate the image on Usherwood's plate. The earliest celestial daguerreotypes were made in 1850-51, though after the Donati comet, no further comet photography took place until 1881, when P.J.C. Janssen and J.W. Draper took the first generally recognized photographs of a comet.*
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