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olga2289 [7]
3 years ago
7

For each of the 4 walls of the house, John will need 9 large

Mathematics
1 answer:
Diano4ka-milaya [45]3 years ago
6 0
The answer is 72 because if each plank needs 8 nails and each wall have 9 planks you multiply 9 by 8 which is 72
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