True or false help pls

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Which of the following exponentially equations is equivalent to the logarithmic equation below?

Last month, leonhard euler's watch kiosk at the mall had total sales of $9,489. merchandise totaling $225 was returned. the goods that were sold cost leonhard euler's $5,481. operating expenses for the moth were $992. what was the gross profit on sales?