Contact us
Choose a category below so we can get back to you as quickly as possible.
-48
由數軸上原點右邊8釐米處點表示的有理數是32可知1釐米表示4個組織長度,數軸左邊18釐米表示的有理數就是4乘18等於負72
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.