Answer the following question with at least three complete sentences. Be sure to use specific examples from the lessons in your answer. How did ancient Greeks contribute to mathematics?

Two things that I have learned this lesson was(One- This semester I have learned that my explanation was mostly about the Chinese and about all of the things that they did from silk making to their gunpowder for metal things that they made like armor, and weapons' to defend them self's in China from invaders.

Explanation: I Just Came Up With It! Please get the best out of me :P

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.