The answer is 3n^2+1
9n^2 - 6n^2 = 3n^2
3n-3n=0
4-3=1
It is a pronoun that is used to replace a previously mentioned noun or is used to identify a person.
Answer:
X=10
Step-by-step explanation:
explanation is in the image above
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Answer:
5
Step-by-step explanation:
y=3x-5 if you graph it it will go through -5 and end up at 5,10