Find number abc
If 84b24 - 4a804 = c4820 find number abc. Multiple solutions may exist.Correct answers: 34
The first user who solved this task is Nasrin 24 T.
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Solar batteryIn 1955, a solar energy battery was first shipped from an American commercial factory, National Fabricated Products, Inc., Chicago, Ill. The battery was disc shaped, about the size of a half-dollar, with two terminals. It was hermetically sealed, and provided about half of a volt of electricity. |