1. The angle between the clock hands is 105 degrees.

2. The next most likely term is 165.

3. The polygon has 36 sides.

4. The surface area of the sphere is increased by 69%.

5. The ratio of the areas of the squares is 5:9.

6. The ratio of men to women is 5:2.

7. There are 78 triangles in the figure.

8. The polynomial is 2x² − x + 3.