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Mathematics, 23.07.2020 01:01 u8p4

Choose the operation. Scientists believe that Niagara Falls was formed 10,000 years ago, and they predict it will
last for another 25,000 years. How old will Niagara Falls be then?

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Choose the operation. Scientists believe that Niagara Falls was formed 10,000 years ago, and they p...

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