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3 take away minus 4

 Aug 25, 2015

Best Answer 

 #1
avatar+118696 
+5

minus temperatures are very cold.  Positive ones are hot.

 

If you take away cold air from a room then the room gets hotter.   

So        - - = +

 

3 - - 4 = 3+4 = 7

 Aug 25, 2015
 #1
avatar+118696 
+5
Best Answer

minus temperatures are very cold.  Positive ones are hot.

 

If you take away cold air from a room then the room gets hotter.   

So        - - = +

 

3 - - 4 = 3+4 = 7

Melody Aug 25, 2015

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