John saves $650 the first month and every month later $150 more. lawrence saves $2.35 the first month and every month later he doubles the amount. who will have more after a year and half?

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.