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Umnica [9.8K]
3 years ago
12

29+18+21 justify your steps

Mathematics
2 answers:
Natasha_Volkova [10]3 years ago
6 0
Do 20+20+10+9+8+1 To get your answer    The answer is 68. Thanks! Good Luck!
zhannawk [14.2K]3 years ago
5 0
Add 29 and 18 first to get to get 47 then add 47 and 21 to get your final answer that is 68
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