The rise of political machines in the late 19th century depended on:

a. the expansion of railroads and ease of transportation.
b. the exchange of services and jobs for votes.
c. the loss of rural capital to urban industrialization.
d. the appointment of qualified officials to civil service posts.

Find and simplify an expression for the area of five rows of square with side lengths of x

The inventor cocreated the film fred arts sneeze which was one of the first american movies

Match the following events to the effects they produced. fall of constantinople italian wars hundred years’ war paved the way for the entry of renaissance ideas of peace and renewal arrowright caused an influx of classical greek and roman knowledge and texts into europe arrowright led to the introduction of renaissance thought and ideas to france arrowright