What did people do before the calculator was invented?

Why were colonial assemblies created and what did they do

Which factor best suggests a cause for the urban problems shown in this table? (3 points) increasing discriminatory housing practices shifting population density gradients over time declining urban renewal efforts by city governments declining basic employment sector in industrial cities increasing gentrification efforts in the inner cities

Why did the free african americans fight for the patriot cause and explain why enslaved africans volunteered to fight for both sides