Posted by **Jen** on Wednesday, March 4, 2009 at 2:43pm.

The three-part inequality a < x ¡Ü b means "a is less than x and x is less than or equal to b". Which of these inequalities is not satisfied by any real number x? Thanks!

(a) -5 < x less than or = to -11

(b) -8 < x less than or = to -7

(c) 0 < x less than or = to 4

(d) -2 < x less than or = to 6