Approximately how long have the people department on the nile river

For one week be an inventor and write down ideas for products or services that you think should be produced

Stone mountain was formed during the formation of the blue ridge mountains around 300-350 million years ago and is considered part of the appalachian mountains. it formed as a result of the upwelling of magma from within the earth's crust. this upwelling, or solidified to form the that became stone mountain.

Find the equation of the line passing through the point (–1, 5) and perpendicular to the line 3x + y = 4.