The United States and Great Britain established the boundary line in the Oregon Territory at the 49th parallel. True.
Use elimination for number 2( multiply the bottom one by -1 the entire equation then add once you have the equation solve the equation to find x once you find x plug it in the top equation to ding y)(for substitution there should be a equation y= #x+or- # plug the part after the y into the other equation once you find x plug it in to the starter equation and go from there)(hope this helps)
New Orleans was significant during the Civil War, because the city was divided. The northern part was controlled by the Union Army, but the southern part was still Confederate so they were spared from the Emancipation Proclamation. Many cities in the South were destroyed, but New Orleans was largely spared. Many African-American troops fought for the North and most of New Orleans was captured and controlled by the Union Army early on in the war.
