Solve for y. –39 = – y/9 simplify your answer as much as possible.

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.

What does x = in this equation x+3+2x=x+5

Which expression shows the sum of the polynomials with like terms grouped together