One plus ten is nine.where and why?

One plus ten is nine.where and why? Ten and one is nine ,where?） ( ) one and nine is ten? One plus five is nine.Why?有人愿意帮忙么? Nine and one()ten Nine and one [] ten. ten and one is nine , where ?(you can answer it in Chinese)是 为什么nine and one 是is ten而不是are One and nine is (ten) 就括号部分提问 求几句英译汉的句子1.Ten plus ten is ten.Take ten from ten,and you hav 英语翻译1.Ten plus is ten.Take ten from ten ,and you have twenty Four plus five is nine.