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07-12-2021
Mathematics

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Select the expressions that represent the same quantity as 3(n + 4). 3 correct answers pls help

Select the expressions that represent the same quantity as 3n 4 3 correct answers pls help class=

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believe29 believe29

07-12-2021

Answer:

3n + 12

n + n + n + 4 + 4 + 4

(n+4) + (n+4) + (n+4)

Step-by-step explanation:

Simplify 3(n+4).

3 x n = 3n

3 x 4 = 12

3n + 12

Expand.

3(n+4)

3 x n = n + n + n

3 x 4= 4 + 4 +4

And

3(n+4)

= 3 x (n+4) is equal to (n+4) +(n+4)+(n+4)

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