Mathematics, 28.01.2021 01:00 econsta3
100 aliens attended an inter-species meeting on Mars. 76 of them needed breathing apparatus, 52 needed shaded goggles, but 23 aliens didn't need either. How many aliens needed breathing apparatus goggles?
Answers: 3
Mathematics, 21.06.2019 22:00
Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.
Answers: 1
100 aliens attended an inter-species meeting on Mars. 76 of them needed breathing apparatus, 52 need...
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