maia0708
maia0708
13-10-2016
Mathematics
contestada
Number 21 please help! Thank you!
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1LoveYHWH
1LoveYHWH
06-04-2018
7 x 3 = 21
7 + 7 +7 = 21
3 ÷ 7 = 21
21 - 7 = 3
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