Let x=1, y=2, and z=3. Evaluate each of the following expressions, and then write the final answers in front of each of the questions.
1. 7 + 6 * x * y / z
2. z * 3 * z * (3 - (9 – x – y) * 2)
3. x + y > z
4. x > y
5. y > z
6. Not (y + 4 ≤ z) And z = 3
