Who used khipu, a system of recording numbers by tying knots on strings? a. aztec b. maya c. inca

the  equal rights amendment  (era) states: "equality  of  rights  under the law shall not be denied or abridged by the united states or by any state on account of sex." congress first introduced the era in 1923, but the campaign for ratification took off in the 1960s during the  civil rightsmovement.

wooden bowls

furniture

carts

wheels

pottery

hope i

-lavira: )

bye cutting off more workers so the graph can go back up