Mathematics, 02.08.2019 16:30 hayesgenniferozslxr
Ross is twenty years older than his niece krystal. krystal has worked out that in five years' time her uncle will be twice as old as she will be. find krystal's age. would be great if you could answer/explain this.
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Mathematics, 21.06.2019 13:30
Ametalworker has a metal alloy that is 30? % copper and another alloy that is 55? % copper. how many kilograms of each alloy should the metalworker combine to create 90 kg of a 50? % copper? alloy?
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Mathematics, 21.06.2019 15:20
1-for what value of x is line a parallel to line b 2-for what value of x is line a parallel to line b
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Mathematics, 21.06.2019 18:30
How do you solving the solution of each system using elimination?
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Mathematics, 21.06.2019 18:30
Abus travels 36 miles in 45 minutes. enter the number of miles the bus travels in 60 minutes at this rate.
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Ross is twenty years older than his niece krystal. krystal has worked out that in five years' time h...
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