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zheka24 [161]
3 years ago
9

The sum of a number and 7 decreased by 5

Mathematics
1 answer:
nalin [4]3 years ago
6 0
The problem can be written out like this: (n + 7) - 5
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Step-by-step explanation:

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。☆✼★ ━━━━━━━━━━━━━━  ☾  

Use Pythagoras' theorem:

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7 0
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Read 2 more answers
M&lt;6 =<br><br> A. 53 degrees<br> B. 100 degrees<br> C. 127 degrees<br> D. 130 degrees
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C= 127 because 53+127= 180
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