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olga2289 [7]
2 years ago
7

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

Mathematics
1 answer:
Diano4ka-milaya [45]2 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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2 years ago
If fg = 2 units, fi = 7 units, and hi = 1 unit , what is gh
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See the picture to better understand the problem

F________G_______H_______I

we know that
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the answer is
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