The question about: what was the first President of united states? answer is : George washington
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It's George Washington, he became president for 8 years from 1789 to 1797.

mount st. helens in washington erupts, causing a massive avalanche and killing 57 people on this day in 1980. ash from the volcanic eruption fell as far away as minnesota. seismic activity at mount st. helens, which is 96 miles south of seattle, began on march 16.