-
davidnodine
- Newbie | Next Rank: 10 Posts
- Posts: 8
- Joined: Tue Jul 24, 2007 8:24 pm
I think the answer is A.
I. S&T are two different numbers so the only way that they could have the same distance to Zero is if -S=T so the sum will always be zero for any number
II. S&T could be -4&4 which would sum to zero or they could be -1, 5 with a sum of 4, insufficient
I. S&T are two different numbers so the only way that they could have the same distance to Zero is if -S=T so the sum will always be zero for any number
II. S&T could be -4&4 which would sum to zero or they could be -1, 5 with a sum of 4, insufficient
