If A > B and B > C, then by transitive property, A > C is true.

Since A < B and B ≤ C, it follows that A < C.

From A ≤ B and B < C, we can conclude A < C.

Since D = E and E > F, it follows that D > F.

From M ≥ N and N > O, we can conclude M > O.

Since Q = R and P > Q, it follows that P > R.

Since P ≤ Q and Q < R, it follows that P < R.

Since Y = Z and X > Y, it follows that X > Z.

Since Y = Z, and X < Y, it follows that X < Z.