15 !
why did arabic numerals replace roman numerals?

a.
they were more accurate.

b.
they were based on the quran.

c.
they made it easier to perform calculations.

d.
they were easier to read.

How do committees and subcommittees keep the legislative process running smoothly?

What happened 10 million years ago? if u answer, u get 50 ! plz answer ; -;

How did the russian revolution impact world war i? a) the russians required the allied powers to come to their aid and defeat the radical groups. b) the russians pulled out from the war, enabling the germans to focus on the western front. c) the russians created new technological advancements that were used by the allied powers to win. d) the russians created a new communist government that aligned with the central powers instead.