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kobusy [5.1K]
3 years ago
5

What is 20÷40+30-400÷10000​

Mathematics
2 answers:
WARRIOR [948]3 years ago
3 0

Answer:

brainly: this looks like a question for a calculator.

Step-by-step explanation:

garri49 [273]3 years ago
3 0

Answer:

30.46

Step-by-step explanation:

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If the radius of the circle was doubled what effect would it have on the area
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