If x > y and y > z, which of the following represents the greatest number E?  Choose the correct answer.
A) x − z  B) x − y  C) y − x  D) z − y  E) z − x
Because x&gt;y&gt;z   thus E= x- z wil lbe greatest   x − zns: x − z
<result>A</result>
If x > y and y > z, which of the following represents the greatest number E?