8 points + big brain! Name five whole numbers that can be expressed as the difference of two perfect squares. Show the math!

Consider the graph of the exponential function y=3(2)×

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

Precalculus question, image attached.