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Mandarinka [93]
3 years ago
12

.8x-.3y=5 1.4x-.9y=11

Mathematics
1 answer:
PolarNik [594]3 years ago
6 0

Answer:

(x,y)=(-22/49,-5566/147)

Step-by-step explanation:

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Keeping in mind that, there are 5280 feet in 1 mile, and 60 minutes in an hour and 60 seconds in each minute, thus 60*60 seconds in an hour, or 3600 seconds.

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3 years ago
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Answer:

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