A cell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents the number of

Question

A cell phone company charges $40 per month for unlimited calling, and $0.20 per text message sent. If t represents the number of text messages Roxy sent last month, which expression represents the cost of her bill last month before any taxes or additional fees?

Kunduz · Accepted Answer

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