----r---s---t---
q)On the number line shown above, is zero halfway between r and s?
(1) s is to the right of 0
(2) the distance between t and r is same as the dis b\w t and -s.
q)On the number line shown above, is zero halfway between r and s?
(1) s is to the right of 0
(2) the distance between t and r is same as the dis b\w t and -s.
















