Five years ago, Paul was 3/8 of his father's age. Paul's father is now 64 years old. How old is Paul now? Please help

Quick! what is the area of this trapezoid?

What is the slope of the line shown below?

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