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Svetlanka [38]
4 years ago
10

Can somebody please help with these questions. i really need help :)

Mathematics
1 answer:
alekssr [168]4 years ago
7 0

Answer:

Step-by-step explanation:

a- no u don't need to know

b- 38.7m-3.9m=34.8m

c-3.48+3.9= 38.7

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