Answer
3
Work Step by Step
$\log_6 9$ + $\log_6 24$
Apply the First Law of Logarithms
$\log_6 (9 \times 24)$
$\log_6 216$
Rewrite 216
$\log_6 6^3$
Since the base and the number are the same we can remove the log, the base, and the number, but not the exponent
= 3