91Ó°ÊÓ

For the following problems, draw a number line that extends from -3 to 3\. Locate each real number on the number line by placing a point (closed circle) at its approximate location. $$1 \frac{1}{2}$$

Use the power rules for exponents to simplify the following problems. Assume that all bases are nonzero and that all variable exponents are natural numbers. $$ (a c)^{5} $$

For the following problems, use the order of operations to find each value. $$18 \div 2+55$$

For the following problems, write each of the quantities using exponential notation. \(x x x x x\)

Use the power rules for exponents to simplify the following problems. Assume that all bases are nonzero and that all variable exponents are natural numbers. $$ (n m)^{7} $$

For the following problems, draw a number line that extends from -3 to 3\. Locate each real number on the number line by placing a point (closed circle) at its approximate location. $$-2$$

Find each value. Assume the base is not zero. $$ \frac{36 a^{4} b^{3} c^{8}}{8 a b^{3} c^{6}} $$

For the following problems, use the order of operations to find each value. $$21 \div 7 \div 3$$

For the following problems, write each of the quantities using exponential notation. \((21-x)\) cubed plus \((x+5)\) to the seventh

Use the commutative property of addition and multiplication to write expressions for an equal number for the following problems. You need not perform any calculations. $$5+y$$