How did the Maya use their mathematical skills? * 1. to keep track of the king's money
2. to determine the size of their cities
to record astronomical observations
3. to keep business records

What is walt whitman's poem "when i heard the learn'd astronomer about?

Four score and seven years ago our fathers brought forth on this continent a new nation, conceived in liberty, and dedicated to the proposition that all men are created equal. —"the gettysburg address," abraham lincoln which quotation correctly uses an ellipsis to shorten lincoln’s words?

What interest on the part of each group led residents of turkey creek in gulfport mississippi to form a coalition with the national audubon society?