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Galina-37 [17]
3 years ago
8

Help I do not understand

Mathematics
1 answer:
mr Goodwill [35]3 years ago
6 0

Answer:

1. 245=5x7x7

=7² x5

2. 250=5x5x10

=5²x10

3. 225=9x5x5

=5²x9

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