What symbol did the mayan use for zero? what symbol did they use for one and five?

“i now wished for the last friend, death, to relieve me.” what is equiano referring to?

Which piece of information would most a historian create an interpretation of this photograph of works in a factory?

Which consideration must be addressed when deciding for whom to produce? who can be most creative with the product? who has the largest resource pool? who has the greatest need? who can bring in the greatest profit?