If x is an integer, and 100 < x^2 <= 361, which of the following is the sum of all possible values of x?
Choose the correct choice from the following choices
A) 135  B) 124  C) 116  D) 105  E) None of the above
The range of x is from 9 .. to 19 and -9 to -19 so the sum is 0 hence ans None of the above, I guess, unless I am missing something!
<result>E</result>
If x is an integer, and 100 < x^2 <= 361, which of the following is the sum of all possible values of x?