Question 1161825
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In Math,  use the word  (the term)  "between"  with  CAUTION (!).



<U>REMEMBER</U> : &nbsp;&nbsp;it &nbsp;ALWAYS &nbsp;requires to say if endpoints are included or not &nbsp;(!) . . . 



&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; . . . <U>A L W A Y S</U> . . .