Find number abc
If aa1bb - 4bcab = 31480 find number abc. Multiple solutions may exist.Correct answers: 19
The first user who solved this task is Nílton Corrêa de Sousa.
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Female pilotIn 1941, Alma Heflin, the first American female test pilot for standard production aircraft made her first test flight for the Piper Aircraft Corporation of Lock Haven, Pennsylvania. |