0. Review of Algebra

Simplify using properties of exponents. $\(\frac{20x^{\frac{1}{2}\)}}{5x^{\(\frac{1}{4}\)}}$

Rewrite the expression using exponent rules.

$\(\left\)(4x^2\(\right\))^3$

Insert ⊆ or ⊈ in each blank to make the resulting statement true. ∅ ____ {1, 4, 6, 8}

In the fraction 5/8, 5 is the numerator and 8 is the denominator.

Insert ⊆ or ⊈ in each blank to make the resulting statement true. {1, 5} ____ {0, 1, 2, 3, 5}

Find the domain of each rational expression. 12/ (x² + 5x + 6)

Insert ∈ or ∉ in each blank to make the resulting statement true. {0} _____ {0, 1, 2, 5}

Multiply or divide as indicated. Write answers in lowest terms as needed. $6\frac{3}{4}÷\frac{3}{8}$

Write each percent as a fraction. Give answers in lowest terms.

$35\%$

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

Insert ⊆ or ⊈ in each blank to make the resulting statement true. ∅ ____ ∅

The formula C=5/9(F-32) expresses the relationship between Fahrenheit temperature, F, and Celsius temperature, C. In Exercises 17–18, use the formula to convert the given Fahrenheit temperature to its equivalent temperature on the Celsius scale. 50 °F

Multiply or divide as indicated. Write answers in lowest terms as needed. $\frac{7}{5}÷\frac{3}{10}$

Insert ⊆ or ⊈ in each blank to make the resulting statement true. {2, 4, 6} ____ {2, 3, 4, 5, 6}

Write each improper fraction as a mixed number. 77/12