Do as many of these as you can. (I will curve the grades on this set based on the class average.)

2.3: 1, 27, 20.

2.4: 2, 7, 27.

2.5: 3, 7, 12.

Pages 126-127: 1, 2, 4, 9, 12, 15, 21, 24, 30.

3.6: 3, 4, 5, 7.

3.7: 5, 7, 13.

4.3: 1.

5.2: 3, 5, 8.

10.5: 7, 9.