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Mathematics, 25.10.2019 22:43 shainaanderson24

Ms. james has a 6-square foot bulletin board and a 12-square bulletin board. she wants to cover both boards with index cards without gaps or overlaps. each index card has an area of 1/4 square foot. how many index cards does she need?

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Ms. james has a 6-square foot bulletin board and a 12-square bulletin board. she wants to cover both...
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