What is x if the equation is 8x plus 16 and equals 180

Which statements are true about additional information for proving that the triangles are congruent check all that apply

Factor the polynomial by its greatest common monomial factor.

Find the equation of the ellipse with the following properties. the ellipse with foci at (0, 6) and (0, -6); y-intercepts (0, 8) and (0, -8).edit: the answer is x^2 over 28 + y^2 over 64 = 1