For all these problems, it is not enough to simply state an answer; you must show your work in such a way that your reasoning is clear. You may use a spreadsheet program if you have access to one.
Section 4D: Do problems 22, 28, 36, 42, 44, 46, 52, 54, and 58.
Section 4E: Do problems 16, 20 (parts (a) through (d) only), 22, and 26.
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