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In the expression 2x + 15, which of the following best states what the variable represents?

It represents a one-time shipping fee of $15.
It represents the number of packages mailed at $2 per package.
It represents the total cost of two packages with shipping.
It represents the cost of $2 to mail a package.

User Yan Q
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1 Answer

6 votes

Answer:

It represents the number of packages mailed at $2 per package.

User Ilia Ross
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