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Mumz [18]
3 years ago
14

Pls answer with real answers only thank you (3)

Mathematics
2 answers:
alex41 [277]3 years ago
7 0

Answer:

the answer is 123

Step-by-step explanation:

DENIUS [597]3 years ago
4 0

Answer:

15*20=300

15*16=240

20*57=1140

300+240+1140=<u><em>1680cm squared</em></u>

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