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Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15
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Julie buys 2kg of apples and 7kg of pears ? 12.70. the pears cost ? 1.30 per kilogram what is the price per kilogram of the apples? show your working out
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Mathematics, 21.06.2019 22:30
Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?
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Mathematics, 22.06.2019 01:00
Three consecutive integers have a sum of 234. what are the three integers
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Complete the equations below.
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