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Ivan
3 years ago
15

Help me plz it's so hard I'm not smart.

Mathematics
1 answer:
Ipatiy [6.2K]3 years ago
3 0

Answer: Just do math

13) 9

14) 16.2

16) .6

17) 9.805

19) 11.54

20) 14.5

also u could use a calculator





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