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AnnZ [28]
3 years ago
8

Simplify: -5x+6y-9y+4x

Mathematics
1 answer:
Marysya12 [62]3 years ago
3 0

Answer:

-x-3y

Step-by-step explanation:

-5x+6y-9y+4x

-5x+4x+6y-9y

-x-3y

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Find the geometric mean of 275 and 11 275/x=x/11 x^2= 3025 x=sq rt 3025 now I'm not sure what to do.
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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
you got it 
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