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Mathematics, 21.06.2019 12:50
In which source of water would a wave travel the fastest? o ice o cold o room temperature o hot mark this and return save and exit next
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Mathematics, 21.06.2019 21:00
The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years
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Mathematics, 20.06.2020 20:57
English, 20.06.2020 20:57
Social Studies, 20.06.2020 20:57
Mathematics, 20.06.2020 20:57