Mrs. anderson bought party favors for the 24 students in her class. each favor cost $2.27. how much did all the party favors cost?

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.

Can someone me and plz do the problem

What is the measure of angle x? answer