Find number abc
If 73cc1 - a18cc = 115b7 find number abc. Multiple solutions may exist.Correct answers: 67
The first user who solved this task is Djordje Timotijevic.
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Space GrappleIn 1994, a magnetic grappling system was used in outer space for the first time. The 50-foot robot arm was operated by several Columbia astronauts taking turns. |