4+2i/2−i solve for this expression

In the diagram, the measure of angle 9 is 85° which angle must also measure 85°?

Which number line represents the solution set for the inequality - x 24?

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone