Expand & simplify
(2x + 6)(x-9)

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

Over the course of a month, a person's weight decreases. what type of relationship is this? a. positive relationship

Determine if the outside temperature is a function of the time of day or if the time of day is a function of temperature and explain why or why not.