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Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?

The equation of line e is y  =  -4/9x  +  5/6.  line f is parallelto line e.  what is the slope of line f

In the 1996 presidential election, bill clinton and bob dole together received 538 electoral votes. clinton received 220 more votes than dole. how many votes did each candidate get?