It took edwardo 8 hours to drive frombuffalo ny, to new your city, a distance of about 400 miles find his average speed

Find the solution of this system of equation -7x+y=-20 9x-3y=36

90.0% complete a b c d e confirm last week, your delivery runs took 7 hours 12 minutes on monday, 6 hours 46 minutes on wednesday, and 6 hours 53 minutes on friday. what was your average time for a delivery run?

Find an equation of the line that has intercepts (1,0) and (0,4).