What is the answer to 345.00 ÷ .072 then rounded to the nearest tenth?

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.

Find the greatest common factor of the followig monomials 46g^2h and 34g^6h^6

How do you find the distance of each number from the mean