Use this link:
https://www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-old-school-equations/v/averages
When you have a good self-esteem you have a positive attitude.High self-esteem usually feel more in control of your live.A l<span>ow </span>self-esteem can<span> have a major </span>impact<span> on your </span><span>health.</span>
What does bbd stand for?
c.body dysmorphic disorder
It tends to act as a upper when it is truly a downer