0. Review of College Algebra

Find each product or quotient where possible. See Example 2. -5⁄2 ( 12⁄15 )

Find each product or quotient where possible. See Example 2. -3⁄8 ( -24⁄9 )

Find each product or quotient where possible. See Example 2. -0.06(0.4)

Find each product or quotient where possible. See Example 2. -24 -4

Find each product or quotient where possible. See Example 2. 100 / -25

Find each product or quotient where possible. See Example 2. 0 — -8

Find each product or quotient where possible. See Example 2. 5⁄0

Find each product or quotient where possible. See Example 2. -10⁄17 ÷ ( -12⁄5 )

Find each product or quotient where possible. See Example 2. -4⁄5 -3⁄5

Find each product or quotient where possible. See Example 2. 12⁄13 -4⁄3

Find each product or quotient where possible. See Example 2. 2𝝅 2⁄3 (Leave 𝝅 in the answer.)

Find each product or quotient where possible. See Example 2. -7.2 0.8

Find the given distances between points P, Q, R, and S on a number line, with coordinates -4, -1, 8, and 12, respectively. See Example 3. d (P, Q)

Concept Check Evaluate each exponential expression. a. 8² b. -8² c. (-8)² d. -(-8)²