Find number abc
If b745a - c56a0 = ac8ba find number abc. Multiple solutions may exist.Correct answers: 36
The first user who solved this task is Djordje Timotijevic.
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First US psychology professorIn 1889, the University of Pennsylvania became the first U.S. university to have a professor of psychology with the appointment of James McKeen Cattell as the first academic to have the title in that field. |