91Ó°ÊÓ

In the following exercises, determine which of the numbers is rational. $$ 0.75319 \ldots, 0 . \overline{16}, 1.95 $$

In the following exercises, ldentify whether each given number is rational or irrational. $$ (a)\sqrt{72} $$ $$ (b)\sqrt{64} $$

In the following exercises, use the associative property to rewrite the given expression. (22+7)+3=______

In the following exercises, evaluate each expression for the given value. If \(k=65,\) evaluate: $$ (a)\frac{4}{9}\left(\frac{9}{4} k\right) $$ $$ (b)\left(\frac{4}{9} \cdot \frac{9}{4}\right) k $$

In the following exercises, simplify using the commutative and associative properties. $$ \left(\frac{7}{12}+\frac{4}{5}\right)+\frac{1}{5} $$

In the following exercises, simplify using the commutative and associative properties. $$ 11 x+8 y+16 x+15 y $$

In the following exercises, identify whether each example is using the identity of addition or multiplication. $$ 29+0=29 $$

In the following exercises, simplify. $$ \frac{5}{13} \cdot 57 \cdot \frac{13}{5} $$

In the following exercises, convert between U.S. units. Round to the nearest tenth. A playground is 45 feet wide. Convert the width to yards.

In the following exercises, convert between U.S. units. Round to the nearest tenth. Naomi's baby weighed 5 pounds 14 ounces at birth. Convert the weight to ounces.