91Ó°ÊÓ

Simplify each numerical expression. Be sure to take advantage of the properties whenever they can be used to make the computations easier. $$ (2)(17)(-5)-(4)(13)(-25) $$

Perform the following operations with real numbers. $$ (-8)\left(\frac{1}{3}\right) $$

Simplify each of the numerical expressions. $$ 2^{3}-3^{3} $$

Use the following set designations. \(N=\\{x \mid x\) is a natural number \(\\}\) \(Q=\\{x \mid x\) is a rational number \(\\}\) \(W=\\{x \mid x\) is a whole number \(\\}\) \(H=\\{x \mid x\) is an irrational number \(\\}\) \(I=\\{x \mid x\) is an integer \(\\}\) \(R=\\{x \mid x\) is a real number \(\\}\) Place \(\subseteq\) or \(\nsubseteq\) in each blank to make a true statement. \(I\) _________ \(N\)

Perform the following operations with real numbers. $$ \frac{1}{2} \div\left(-\frac{1}{8}\right) $$

Simplify the algebraic expressions by removing parentheses and combining similar terms. $$ -2\left(n^{2}-4\right)-4\left(2 n^{2}+1\right) $$

Simplify each of the numerical expressions. $$ 3^{2}-2^{4} $$

Perform the following operations with real numbers. $$ \frac{2}{3} \div\left(-\frac{1}{6}\right) $$

Use the following set designations. \(N=\\{x \mid x\) is a natural number \(\\}\) \(Q=\\{x \mid x\) is a rational number \(\\}\) \(W=\\{x \mid x\) is a whole number \(\\}\) \(H=\\{x \mid x\) is an irrational number \(\\}\) \(I=\\{x \mid x\) is an integer \(\\}\) \(R=\\{x \mid x\) is a real number \(\\}\) Place \(\subseteq\) or \(\nsubseteq\) in each blank to make a true statement. \(I\) ________ \(W\)

Simplify the algebraic expressions by removing parentheses and combining similar terms. $$ -4\left(n^{2}+3\right)-\left(2 n^{2}-7\right) $$