**Problems 1-4**

There are many problems throughout the text labeled IN YOUR OWN WORDS. Just relax; do not be afraid to give your opinion. For the most part, these questions do not have “right” or “wrong” answers. You should spend about five minutes in answering each of these questions.

**Problems 5-12**

Translate from algebra into spreadsheet notation. See Example 5.

**Problems 13-18**

See Example 5 and the table just in front of that example.

**Problems 19-42**

Begin with the given algebraic expression, substitute the given values, and then simplify the result. See Examples 1 and 2.

**Problems 43**

Use this problem to check your answers to Problems 19-42; see Example 3.

**Problems 44-47**

See Examples 6 and 7.

**Problems 48-49**

See Example 8.

**Problems 50-51**

See Example 9.

**Problems 52-55**

Set up the genetics problems (see Example 4) and then answer the given questions.

**Note:** Homework Hints are given only for the Level 1 and Level 2 problems.

However, as you go through the book be sure you look at all the examples in the text. If you need hints for the Level 3 problems, check some sources for help on the internet (see the LINKS for that particular section. As a last resort, you can call the author at (707) 829-0606.

On the other hand, the problems designated “Problem Solving” generally require techniques that do not have textbook examples.

There are many sources for homework help on the internet.

**Algebra.help**

Here is a site where technology meets mathematics. You can search a particular topic or choose lessons, calculators, worksheets for extra practice or other resources.

**http://www.algebrahelp.com/**

**Quick Math**

This site provides online graphing calculators. This is especially useful if you do not have your own calculator.

**http://www.quickmath.com/**

**The Math Forum** @ Drexel

This site provides an internet mathematics library that can help if you need extra help. For additional homework help at this site, click one of the links in the right-hand column.

**http://mathforum.org/**