Please I need help --> Calculate the approximate diameter of Earth. Use the lowest figure for the thickness of the crust. Show your work.

Can someone me with this plz? ! i'm putting 20 points on it!

Effective charts and graphs include all of the following except 1. simple, meaningful, attractive design 2. accurate information 3.at least five different colors 5.clear presentation of information

Read the article titled "does the family farm really matter? " what reasons does this article suggest are the causes of the movement away from family farms to larger farms? (site 1 someone fast