0. Review of Algebra

In Exercises 67–74, express the distance between the given numbers using absolute value. Then find the distance by evaluating the absolute value expression. −2 and 5

Simplify using properties of exponents. [5x^(2/3)][4x^(1/4)]

Determine whether each statement is true or false. {5, 7, 9, 19} ∩ {7, 9, 11, 15} = {7, 9}

In Exercises 65–76, write each number in decimal notation without the use of exponents. −8.17×10^6

Add or subtract as indicated. Write answers in lowest terms as needed. 7/12-1/9

Find each product or quotient where possible. 0/-8

Determine whether each statement is true or false. [6, 12, 14, 16} ∪ {6, 14, 19} = {6, 14}

In Exercises 67–74, express the distance between the given numbers using absolute value. Then find the distance by evaluating the absolute value expression. -26 and -3

Add or subtract as indicated. Write answers in lowest terms as needed. 4(3/4) - 1(2/5)

Find each product or quotient where possible. 5/0

In Exercises 65–76, write each number in decimal notation without the use of exponents. −3.14×10^−3

In Exercises 75–84, state the name of the property illustrated. 6+(−4)=(−4)+6

Determine whether each statement is true or false. {3, 5, 9, 10} ∩ ∅ = {3, 5, 9, 10}

Add or subtract as indicated. Write answers in lowest terms as needed. 8(2/9)-4(2/3)

Find each product or quotient where possible. -10/17 / (-12/5)