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3 years ago

Which algebraic equation best represents the verbal sentence shown?

Mathematics

2 answers:

Oksana_A [137]3 years ago

8 0

Answer:

7(n+12)=20

Step-by-step explanation:

With these problems I like to work backwards a bit and break each piece down.

Start out with the answer being 20

So, equation=20

Now, look at the "the sum of a number and 12". In terms of an equation, this would be n+12.

The last piece is that n+12 is multiplied by 7.

Thus, 7(n+12)=20

Korolek [52]3 years ago

4 0

7n + 12= 20 so option C

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29. March sales accounted for 1/7 of the total number of jazz records sold all year. About how many jazz records were sold all y

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<h3>How to determine the total number of sales?</h3>

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Let the actual number of sales in the month of March be x, and the total sales in the year be y.

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