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solmaris [256]
2 years ago
15

WILL GIVE BRAINLIEST! Please answer both questions

Mathematics
1 answer:
Sergio039 [100]2 years ago
8 0
First one: 8x + 80

Second one: -8n + 26 (A)
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If the radius of mars is about 13.7% of neptune's radius, what is the radius of neptune?
Marianna [84]
The volumetric mean radius of Mars is about 3389.5 km. We know that it's 13.7% of Neptune's mean radius, so we can write it down as:

3389.5 = 13.7% of x (where x is Neptune's radius)
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