Please help 0.138613961 as a percent rounded to the nearest tenth

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

If you prove that ∆wxz is congruent to ∆yzx, which general statement best describes what you have proved?

Which graph represents the linear function below? y-3=1/2(x+2)