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Find number abc

If 9b80a - 90ac7 = bbbb find number abc. Multiple solutions may exist.

Correct answers: 9

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I Would Like To Havea Second Opinion

A patient has a sore throat and goes to a doctor to get treatment for it.
Doctor: Your tonsils gotta come out.
Patient: I wanna second opinion.
Doctor: Okay, you're ugly, too.

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James Bertram Collip

Died 19 Jun 1965 at age 72 (born 20 Nov 1892).Canadian biochemist co-discovered insulin. He worked with Frederick Banting and Charles Best to refine a method of removing and purifying insulin. Working with the bovine pancreas, Collip produced insulin in a form which permitted clinical use. Together with his other contributions in endocrinology, including his isolation of the parathyroid hormone and establishing a bioassay for measuring serum calcium. He stands as a major figure in Canadian medical history.

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