What were the advantages and disadvantages to the new room-sized calculating machines? How did Dorothy Vaughan view
the computers?

Which is the following statements best describes how urban commuting changed in the late 1800s

In italy, the distance between milan in the north and palermo,sicily, in the south is about 550 miles. in the united states, the distance betweenboston, massachusetts, and savannah, georgia, is about 900 miles. do you think the american revolutionaries of 1776 in the 13 colonies faced some of the same challenges as the patriots who struggled for italian unity in the 1860s?  

Where did harriet to get away from dr.norcom