State the type of the decimal expansion of $\frac{1}{7}$
Express the following in the form $\frac{p}{q},$ where $p$ and $q$ are integers and $q \neq 0$ :
$5. \overline{2}$
Express $0 . \overline{4}$ in the form $\frac{p}{q} ;$ where $p$ and $q$ are integers and $q \neq 0$
Add $4 \sqrt{6}-8 \sqrt{10}$ and $3 \sqrt{6}+12 \sqrt{10}$
Fill in the blanks so as to make each of the following statements true (Final answer only)
$\sqrt{7}$ is a / an $\ldots \ldots \ldots$ number.