Eight (8) exercises from Stewart whose solutions are due:

3.7   Rates of Change in the Natural and Social Sciences, page 179:

1, 4, 7, 9, 11, 13, 15, 21

Twenty-two (22) exercises from Cohen whose solutions are due:

6.1   Trigonometric Functions of Acute Angles, page 431:

1, 5, 7, 11, 13, 19, 25, 27, 33, 39

6.2   Algebra and the Trigonometric Functions page 442:

13, 17, 19, 25, 29, 35, 37, 43, 49, 57, 59, 61