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Mathematics, 21.06.2019 12:30
Timed*** there are 8 rows and 8 columns, or 64 squares on a chessboard. suppose you place 1 penny on row 1 column a, 2 pennies on row 1 column b, 4 pennies on row 1 column c, and so on ⊠how many pennies are on each square? a = â b = â c = d = â e = â f = g = â h =
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Mathematics, 22.06.2019 01:50
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