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Disd112984
01.07.2019 •
Mathematics
How many km per hour must you swim if you want to cross a 5-km channel in 4 hours?
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Ответ:
Ответ:
C
Step-by-step explanation:
like terms are terms that are the same, so in c its 7x and 9x. so when you add them it will be 16x, or you can multiply them or do whatever you want with them