Find number abc
If a2ab0 - 3a705 = cc1a5 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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Hot air balloon ascentIn 1709, first known ascent in a hot-air balloon was made in Portugal by Father Bartolomeu de Gusmão - indoors - as a demonstration before the Portuguese court.«* |