what is twelve minus nine?什麽意思

what is twelve minus nine?什麽意思 What's twelve minus two?下一句用英文该怎么回答? What's twwnty minus twelve?的汉语意思 what's thirty-six minus twelvewhat's thirty-six minus twelve?的回答 twenty minus twelve minus,thirteen,is,fifteen,what组句 What's twelve minus two?It's eight.哪里错了? what is twelve and fourteen what is two pius twelve twelve minus five is seven对划线部分提问 划分seven She wonders,What is 6 minus 改为宾语从句 She wonders_____ 6 minus 6_____. What is six times six,then minus four? minus is what five twenty(?)连词成句 she wonders,what is 6 minus 改为宾语从句 What letter is like twelve o'clock? Ten minus six is TEN PLUS TEN IS TEN ．TEN MINUS TEN IS TWENTY ．WHAT IS IT? ten plus ten is ten.ten minus ten is twenty.what is it?