Hindu-arabic numerals were developed around 400 b. c. and are used in a decimal (base 10) system. which of these is true about arabic numerals?

Because of the housing bubble, many houses are now selling for much less than their selling price just two to three years ago. there is evidence that homeowners with virtually identical houses tend to ask for more if they paid more for the house. what fallacy are they making?

Why learning about people and places around is important?

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?