+0  
 
0
222
1
avatar

what real numbers are being used (-12) + (+12) = 0

Guest Sep 30, 2017
 #1
avatar+88871 
+1

All three are real.....!!!!

 

 

cool cool cool

CPhill  Sep 30, 2017

21 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.