What would 9c-6+c be as an equivalent expression

Given that abcd is a parallelogram solve for m

Asap i need it now choose all the answers that apply. sex-linked disorders affect males more than females affect females more than males can be carried by females, without being expressed are always expressed in males are caused by genes carried on the x and y chromosomes

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