One of the reasons for us to save energy is because we depend on the energy. Cars need gas, for cooking, we need gas, to watch TV, we need electricity, we want to do something, then we need energy. Very large influence of energy in our lives. Can you imagine? how one day without electricity? We cannot see the TV, we will use the hands and feet to wash our clothes, what can we do that? What you can one day without electricity? Maybe one day you can Go, but what if one day? one month? one year? What can you do that? If you cannot do, what with our children and our grandchildren? Can they survive without the energy? Energy in the earth is limited, we have to economize use of energy. So, let's save that energy.
For some people, math is a difficult subject to master. If parents who have problems like that, of course, will have trouble when they serve as a math homework help for their children. It would be nice when the children ask their parents about the algebra 1 or algebra 2 , they can answer it. But, how do we study mathematics? Should we go back to school? I think, there are many ways to learn math again. For example, by using an online tutorial that provides math statistics help , calculus help , geometry help , Algebra 2 Help and others. I think, our kids will be more proud of us, when we could help for their math homework.