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2 articles trouvés pour ce sujet.
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2-color combinations |
2018-01-05 |
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Sabrina pose la question :
How many 2-color (pair) combinations can be made from 12 individual colors... is it (11x12) or (optional): (11x12)x2?
Penny Nom lui répond. |
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How many color combinations are possible for the four rooms. |
2009-01-26 |
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Irfan pose la question :
John wants to paint 4 rooms in his house, each a different color and he may choose from 7 different colors of paint.
How many color combination are possible for the four rooms.
Robert Dawson lui répond. |
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