Identify the natural number 48 as prime or composite. If the number is composite, find its prime factorization.

Evaluate the expression. $-3^2$

Evaluate using the order of operations. $4 \cdot (6+5 \cdot 9 - 1)$

Evaluate using the order of operations. $(-2)^3 + 13 \cdot 5(4 - 2)$

Evaluate using the order of operations. $2 - [8(2-4) - 6]$

Evaluate using the order of operations. $3 \cdot 6(-1)^4 - 25 \div 5$

Evaluate using the order of operations. $\frac{-2 + 3^2 - (-8)}{2 - 9 + 12}$

Evaluate using the order of operations. $-5|-4(11 - 9)|$

Evaluate the expression $-4x + y$ using the given values $x = 3, y = -2$.

Evaluate the expression $-6xy + 2y - 9$ using the given values $x = 2, y = 1$.

Evaluate the expression $5x^3 - 3x^2 + 4x + 2$ for $x = -2$.

Evaluate the expression $\frac{4x - 6y}{x + 12}$ using $x = -2, y = 3$.

Evaluate the expression $\frac{2y - x + 18}{2x - y}$ given $x = -1, y = -7$.

Evaluate the expression $|x - y|$ using $x = -3, y = 8$.

Evaluate the expression $|5x + 8y|$ using $x = -2, y = -3$.

Use the formula $C = \frac{5}{9}(F - 32)$ for converting degrees Fahrenheit into degrees Celsius. Convert $F = 212^\circ$ to Celsius.

Perform the indicated operation. Where possible, reduce the answer to its lowest terms. $\frac{5}{6} - \frac{1}{8}$

Perform the indicated operation. Where possible, reduce the answer to its lowest terms. $(\frac{3}{2}) \cdot (\frac{3}{2}) \cdot (\frac{3}{8})$

Perform the indicated operation. Where possible, reduce the answer to its lowest terms. $\frac{3}{20} \div \frac{7}{12}$

Perform the operations. $-12.5 - (-11.7)$

Perform the operations. $(6.7 - 8) \div 4 - 2 \cdot \sqrt{0.25}$

List all the elements of $B = {16, \sqrt{8}, -4, 0, \frac{8}{9}, -\frac{9}{8}, 7.5}$ that belong to the set Integers (Z).

List all the elements of $B = {19, \sqrt{7}, -9, 0, \frac{0}{3}, -3, 4.4}$ that belong to the set Natural numbers (N).

List all the elements of $B = {14, \sqrt{7}, -17, 0, \frac{0}{7}, 0.47}$ that belong to the set Rational numbers (Q).

List all the elements of $B = {12, \sqrt{8}, -22, 0, \frac{0}{4}, 0.09, -8\pi, 0.252525...}$ that belong to the set Irrational numbers.

Write the rational number $-\frac{7}{9}$ as a decimal and state whether the decimal is repeating or terminating.

Indicate the property of real numbers. $3 + 4 = 4 + 3$

Indicate the property of real numbers. $14(tu) = (14t)u$

Indicate the property of real numbers. $8n + 8m = 8(n + m)$

Indicate the property of real numbers. $4 + (-4) = 0$

Indicate the property of real numbers. $-4\frac{3}{7} + 0 = -4\frac{3}{7}$

Indicate the property of real numbers. $(-3.1)1 = -3.1$

Indicate the property of real numbers. $\frac{1}{5} \cdot 5 = 1$

Insert <, >, or = to make the statement true. $7 ____ -6$

Insert <, >, or = to make the statement true. $-6.4 ____ -8.2$

Insert <, >, or = to make the statement true. $1/3 ____ 0.33$

Insert <, >, or = to make the statement true. $3.14 ____ \pi$

Use the given real number line to compute the distance. Find d(A, B).

Find the distance between $\frac{7}{15}$ and $-\frac{3}{10}$.

Find the distance between $-3\frac{5}{6}$ and $-6\frac{3}{8}$.