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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 23:00
How can writing phrases as algebraic expressions you solve problems?
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Mathematics, 22.06.2019 00:10
Change negative exponents to positive. then solve. round to four decimal places
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Mathematics, 22.06.2019 00:30
Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.
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Round to the hundredth 3.5262...
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