Find number abc
If 7c4c7 - ac487 = a997b find number abc. Multiple solutions may exist.Correct answers: 26
The first user who solved this task is Nasrin 24 T.
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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. |