The pen company can make 1000 pens in a single day for a cost of $55. If each region of the country needs 90 pens, how much should each region expect to spend on pens?

State if the two triangles are congruent. if they are, state how you know?

For g(x) = 5x - 3 and h(x) = [tex]\sqrt{x}[/tex], find (g · h)(4)

Acomposition of transformations maps δxyz to δx"y"z". the first transformation for this composition is , and the second transformation is a 90° rotation about point x'.