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Salsk061 [2.6K]
4 years ago
15

Please help with number 9 and 10

Mathematics
1 answer:
cupoosta [38]4 years ago
3 0
Number 9 is 15 and number 10 is 30. There was 9 rectangles on number 9. 45 divided by 9 is 5, so each rectangle is worth 5. 3x5=15.
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<h3>What is the sum of the octagon?</h3>

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