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Yuliya22 [10]
3 years ago
7

Free pionts for brainlist pleas​

Mathematics
2 answers:
meriva3 years ago
5 0

Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution

oee [108]3 years ago
4 0

I don’t know anymore, ignore this ;-;

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The adjacent side of this right triangle is 75 feet in length, and the two given angles are 90 degrees and 67.5 degrees. Since the adjacent side is given and the opposite side is what we are looking for we can use

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