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polet [3.4K]
3 years ago
11

Can somebody help me? Thanks you!

Mathematics
1 answer:
natima [27]3 years ago
8 0

Answer: it’s B

Step-by-step explanation: I’m 100% sure hope this helps :D

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Find the sum and express it in simplest form.<br><br> (-5y^3 - 7y) + (7y^3 + 8y +9)
Tema [17]
<span>(-5y^3 - 7y) + (7y^3 + 8y +9)
</span>

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Read it carefully as it may look confusing with the symbols. 
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