Find number abc
If 97cb9 - 2a9c7 = 7abb2 find number abc. Multiple solutions may exist.Correct answers: 22
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Explorer 38In 1968, the Explorer 38, an unmanned U.S. spacecraft was launched to measure galactic radio sources and study low frequencies in space. It was one of a series of 55 scientific satellites launched between 1958-75. |