Worth lots of points plz!

is -1/2n+ 1 1/2n+3-n equivalent to 3 ? explain

Given: f(x) = 2x + 5 and g(x) = x2 and h(x) = -2x h(g(f( = x2+ vx+ x + y

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

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