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Lady bird [3.3K]
3 years ago
14

Please help me I will give a brainlyist to the first person to answer​

Mathematics
1 answer:
Semenov [28]3 years ago
8 0

Answer:

1863 m.

Step-by-step explanation:

69 times 31 is 2139 and 12 times 23 is 276. you subtract and get your answer.

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