問功課-----PLEASE
回答 (2)
2007-05-13 5:46 am
✔ 最佳答案
7x8+11x4=1007x8-11x4=12
2007-05-13 5:46 am
56 and 44,
差56-44=12
差56-44=12
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原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070512000051KK05111