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Montano1993 [528]
2 years ago
14

Need help on 2, b, c, and 3 please.

Mathematics
1 answer:
Svetlanka [38]2 years ago
4 0
A/Wall if you have 20 and 30 that box is missing # so you will need to times and you will get something like this 20×30=60 and that's the missing #

B/Its going to be about 768 so you need to times and if you don't get 768


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brainly.com/question/4694189

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