If the dimensions of a room are 10 ft by 20 ft, what is its approximate area in square meters?
a. 200 m2
b. 2152 m2
c. 9 m2
d. 18.58, or 19 m2

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons