37. 27x^3-12x^2
40. 5x^4y^6+30x^5y^4
49. 10x-1x-2
In the early 20th century and late 1900s; A complicated piece of legislation, it essentially gave preference to immigrants from Central, Northern and Western Europe, severely limiting the numbers from Russia and Southern Europe, and declared all potential immigrants from Asia unworthy of entry into the United States.
I hope this helped ://
Smoking became very popular.
Changed diet kept people from starvation.
Corn fed livestock grew in places where other plants couldn't grow in
Answer:
I will try, which grade are u in and what subject do you want help with?
It's called 'cause in fact'
