Which of the following equations is equivalent to $y={log}_3(x+4)$?

Change the following logarithmic expression to its equivalent exponential form.

$\(\log\)_4x=5$

Change the following logarithmic expression to its equivalent exponential form.

$x=\(\log\)9$

Change the following exponential expression to its equivalent logarithmic form.

$3^{x}=7$

Change the following exponential expression to its equivalent logarithmic form.

$e^9=x+3$

Evaluate the given logarithm.

$\(\log\)_77^{0.3}$

Evaluate the given logarithm.

$\(\frac\)32\(\log\)1$

Evaluate the given logarithm.

$\(\log\)_9\(\frac{1}{81}\)$