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Which of the following functions represents a cell phone bill if there is a monthly charge of 20 dollars plus 6 cents for each minute of use?

Respuesta :

First of all judging on how long I use my phone that's pretty expensive.Ok, let's get back on topic.Well, They should more likely ask us to pay about 20 cents per minute
YEAH!

                                        Sincerely,
                                                Jenna