Mathematics, 28.07.2019 16:00 cathydaves
Abag contains green marbles and blue marbles, 40 in total. the number of green marbles is 7 more than 2 times the number of blue marbles. how many green marbles are there
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Abag contains green marbles and blue marbles, 40 in total. the number of green marbles is 7 more tha...
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