0. Review of Algebra

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {4, 5, 6,...., 15}

Write each fraction in lowest terms. 100/140

Evaluate each expression. |-15|

Write each fraction in lowest terms. 18/90

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {1, 1/2, 1/4, 1/8, ....}

Evaluate each expression. -|4/7|

State the name of the property illustrated: 3+17 = 17+3

Use the product rule to simplify the expressions in Exercises 13–22. In Exercises 17–22, assume that variables represent nonnegative real numbers. √27

Write each fraction in lowest terms. 16/64

Evaluate each expression. -|7/2|

Identify each set as finite or infinite. Then determine whether 10 is an element of the set. {x | x is a natural number greater than 11}

Evaluate each expression. -|-3|