Prove that the sum of the measures of the interior angles of a triangle is 180°. be sure to create and name the appropriate geometric figures. leave the answer in a paragraph for me, you.

Tony is charged $ 50 and additional $0.15 per miles for renting a car. a) represent the cost of renting a car with an equation,and the determine the cost if he drove it70 miles.b) what would be the cost of a car rental if the car was driven 250 miles? show work