What are some multiplaction problems for 64 and 72 ill give you crown if you answer

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.

Write the expression 7x^3-28xy^2 as the product of 3 factors

Why is studying fractions important