2 years ago

Twice a number increased by 12 is equal to 31 less than three times the number. find the number

Mathematics

1 answer:

dmitriy555 [2]2 years ago

7 0

Step-by-step explanation:

12x31

do that and you get the answer

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Step-by-step explanation:

Given that the population of a city increased steadily over a ten-year span. The following ordered pairs show the population x and the year y over the ten-year span in the form (x, y) for specific recorded years.

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So regression line is

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$0.00587(17000)+1986.406\\=2074.389$

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W divided into 7 equals 15

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Step-by-step explanation:

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