Find the 12th term of the given explicit geometric formula.
f(n) =3(2)^ n-1

Solve for x by completing the square. 2x^2-4x+7=0

12 point are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr?

To prove that def ~ gfh by the sss similarity theorem using the information provided in the diagram, it would be enough additional information to know that