Why were black troops going to be used to lead the charge after the explosion?


Which of the following was probably the most difficult challenge facing construction of the railroad?

In ohio in 1872, the cleveland massacre was a)a violent labor dispute at standard oil refineries in cleveland. b)a takeover by standard oil of the refineries in cleveland. c)an attempt to stop standard oil from becoming a monopoly. d)a failed attempt by standard oil to take over other refineries.

Jane determines x = 4 and y = 1 is the solution to the following system of equations.