Find an equation of the tangent line to the curve y = 8 x sin x at the point (π/2, 4π).

Flashback to semester a. are triangles pqr and stu congruent? what is the congruency that proves they are congruent? what is the perimeter of triangle pqr? show your work.

Find the actual dimensions of the box. the side length are in meters and integers. the surface area of the box is 104 m2 and volume of the box is 60 m3.

Which of the following is not a subset of {1,2,3}?