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3 years ago

Use the drop-down menus to choose steps in order to correctly solve 6n+9=−3n−21−6 for n.

Mathematics

1 answer:

fomenos3 years ago

6 0

Answer:

n = - 4

Step-by-step explanation:

6n + 9 = -3n - 21 - 6

6n + 3n = - 21 - 6 - 9

9n = - 27 - 9

9n = -36

n = -36/9

n = - 4

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Thomas invested $1498.00 at 6% simple interest per annum calculate How long it will be before his investment earns $449.40

valentinak56 [21]

Answer:

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Vadim26 [7]

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Answer:

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