· 14. a 12 b 18 a 20. 21. 72 200 1000 aoé? i) 80 sec s) 40 sec 1) 20 sec a) 10 sec 2) 8 sec 1)...
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- · 14. A 12 B 18 A 20. 21. 72 200 1000 aoé? I) 80 sec S) 40 sec 1) 20 sec a) 10 sec 2) 8 sec 1) 2) 60 sec 4) SO sec go 2) 15 sec 4) 12 sec 12 x
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