What was the failed attempt by revolutionaries to overthrow the goverment of russia after the death of alexander l known as

Who introduced arabic numerals to italy, which make bookkeeping possible? a. brunelleschi b. cosimo de medici c. fibonacci d. gregory xi e. giovanni de bicci de medici

Which task would be executive office of the president most likely be responsible for?

Need asap plz ! looking at the map what effect might have geography played in americans having a political revolution against their king in great britain?