Mathematics, 14.05.2021 04:20 dale87
Harold and Marion have 42 postcards together. Marion's collection has 5 times as many postcards in it as Harold's collection. How many postcards does Marion have? How many postcards does Harold have?
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Pat listed all the numbers that have 15 as a multiple write the numbers in pats list
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Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0
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Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.
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Harold and Marion have 42 postcards together. Marion's collection has 5 times as many postcards in i...
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