Barrel vaults, concrete, and windows that let in light are the Roman architectural.
Three factors fueled American Imperialism.
Economic competition among industrial nations.
Political and military competition, including the creation of a strong naval force.
A belief in the racial and cultural superiority of people of Anglo-Saxon descent
1. Work the problem backwards. Well you know that increased by 4 means adding so we do 25-4=21. 10 times what equals 21. To figure that out just do 21÷10=2.1.
So....(10•2.1)+4 ≤ 27 or 25 <span>≤ 27
6. This one has many possabilities. Well let's start by putting numbers in the equation. I know that 10 • 1/2 = 5 so anything above 10 can be our answer.
Eg. : 1/2 (12.9 +1) </span><span>≥ 5
Hoped I helped!</span>
Economy
Communist economic system
Increased
Agriculture
3) A
4) A
5) D[Ulysses S. Grant]
6) D[Admiral Foote]
7) C
