Which of the following has no solution? a {x | x < 0} and {x | x > 0} b {x | x ≤ 0} and {x | x ≥ 0} c {x | x ≤ 0} or {x | x ≥

{x | x < 0} and {x | x > 0}  NO SOLUTION   (look at the picture)

There is no number that is both positive and negative.

{x | x ≤ 0} and {x | x ≥ 0} SOLUTION: the number 0

{x | x ≤ 0} or {x | x ≥ 0}  SOLUTION: all real numbers

180

step-by-step explanation:

x> 6

step-by-step explanation:

8x+8> 7x+14

8x-7x> 14-8

x> 6