The least possible value of |89 - 9a|, where a is an integer, is	Choose one
A) 9  B) 10  C) 11  D) 12  E) 13
|89 - 9a| will have least value when a has highest possible value.   for a= 10 expression |89 - 9a| becomes |89 -90| = 1 which is the least possible value.   Answer: 10
<result>B</result>
The least possible value of |89 - 9a|, where a is an integer, is