Simplify and show work (x2 + 2xy + y2)(x+1)

Iwill give ! if m∠a=59 and m∠3=81°, what is m∠b? m∠b= _[blank]_°

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

1/2+1/6-3/4 simplify the given expression leaving the answer in improper fraction form.