Where did the system of Arabic numerals come from originally? To what regions did it spread after al-Khwarizmi wrote his book on the topic?

Describe hiw the meanings of the constitutional clauses that grant powers to congress have been defined

How did the opposing sides of the revolutionary war compare

Be a 100% sureduring the summer of 1943, anne eagerly recounts how an enemy country drops out of the war. which country is it? a. italyb. germanyc. spainfyi: this is a question based on the story anne frank