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A geologist has 10 rocks of equal weight. If 6 rocks and a 10-ounce weight balance on a scale with 4 rocks and a 22-ounce weight , what is the weight of one of these rocks in ounces ?
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What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y β 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y β 9 p = x + y + 7
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Amovie streaming service charges itβs customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.
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A geologist has 10 rocks of equal weight. If 6 rocks and a 10-ounce weight balance on a scale with 4...
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