Calculate the surface area of each polyhedron. Pls!! Show work

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

One of the problems with our current election system is? ?

Arecipe calls for 3 ounces of flour for every 2 ounces of sugar. find the constant of proportionality.