Pls help answer the questions

2 answers:

7 0

Answer:

Step-by-step explanation:

IM PRETTY SURE ..

4 0

First one should be B

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Vilka [71]

-17+2x is equal to that

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2 years ago

insens350 [35]

Answer:

A carbon atom.

Step-by-step explanation:

All carbon atoms have 6 protons however the amount of neutrons can vary but doesnt change the element.

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3 years ago

Georgia [21]

Answer:

6x + 7y +84

Step-by-step explanation:

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2 years ago

ivolga24 [154]

The answer is 0.08333333333

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2 years ago

alexgriva [62]

I think it is 5.64 I hope this helps

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2 years ago