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Mathematics, 21.06.2019 19:30
Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?
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Mathematics, 21.06.2019 22:00
Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of
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What mean 63 cm by 25 cm in cuboid​...
Mathematics, 26.08.2021 16:30
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Mathematics, 26.08.2021 16:30
History, 26.08.2021 16:30
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Mathematics, 26.08.2021 16:30