What river did champlain explore for settlement ?

In a word processing program, the ribbon or menus contain the name of the document commands total number of pages functions

The soviet union and the united states believed in two very different economic systems. what were the names of each?

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