Answers to the concentration of medication question

The membrane surrounding a bone is the

Explain the pathophysiologic changes that can cause the signs and symptoms associated with common bile duct obstruction.

Rectangle pqrs has vertices p(1, 4), q(6, 4), r(6, 1), and s(1, 1). without graphing, find the new coordinates of the vertices of the rectangle after a reflection over the x-axis and then another reflection over the y-axis.