Mathematics, 10.03.2020 07:43 ninilizovtskt
A school ordered 3 large boxes if board markers. After giving 15 markers to each of 3 teachers, there were 90 markers left. How many markers were originally in each box
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According to statistics a person will devote 32 years to sleeping and watching tv. the number of years sleeping will exceed the number of years watching tv by 18. over a lifetime, how many years will the person spend on each of these activities
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The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?
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What is the length of the segment, endpoints of which are intersections of parabolas y=x2? 11 4 x? 7 4 and y=? 7 8 x2+x+ 31 8 ?
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Zach spent 2/3 hour reading on friday a 11/3 hlurs reading on saturday. how much more time did he read on saturday tha on friday
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A school ordered 3 large boxes if board markers. After giving 15 markers to each of 3 teachers, ther...
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