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lyudmila [28]
3 years ago
7

Please I need help please

Mathematics
1 answer:
Kaylis [27]3 years ago
7 0

Answer:

I'm sorry, I can help only with this one x = 20°

Step-by-step explanation:

2x + 5° + 4x + 15° + 2x = 180°

8x = 180° - 5° - 15°

8x = 160°|÷8

x = 20°

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Answer:

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The rate that the gas is being filled into the tank is 4.6x. The gas that is already within the tank at the start of filing is 15 gallons therefore the answer is y=4.6x+15

hope this helps!

-HM

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Read 2 more answers
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