Anybody mind answering theses questions pls? Also please be specific on which one ur answering (ASAP BEEN ON THIS FOR SO LONG) THANK YOU!

Anybody mind answering theses questions pls Also please be specific on which one ur answering ASAP BEEN ON THIS FOR SO LONG THANK YOU class=

Respuesta :

14. always true is the answer
example:
1/2 + 1/2 + 1/2 = 3/2
-1/2 + -1/2 + -1/2 = -3/2

2nd part
sometimes true
-1/2 - -1/3 = -1/6