SOMEONE PLEASE HELP WILL GIVE 25 POINTS
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Mathematics, 21.06.2019 22:00
The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.
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Mathematics, 21.06.2019 22:30
If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b
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English, 06.07.2019 08:50
English, 06.07.2019 08:50