The steam engine replaced horse drawn railroad cars. The steam engine was a revolutionary invention. It would forever change transportation.
37. 27x^3-12x^2
40. 5x^4y^6+30x^5y^4
49. 10x-1x-2
The ideas contained in the Declaration of Independence were MOST influe Systemnced by
B) the Federal
Answer:
The Five Key Elements of Civilization are: Centralized Government, Organized Religion, Job Specialization and Social Classes, Arts, Architecture, and Infrastructure, and Writing.
Explanation:
i had this question about 3 weeks ago and i got it right. Hope this helps!!!
