The answer is B 49 degrees
two cell phone companies have different rate plans. runfast has monthly charges of $8 plus $8 per gig of data. B A &D’s mont
hly charge is $15 plus $4 per gig of data. your task is to determine under what circumstances each company has the better pricing you will derive and solve a set of equations, graph those equations, and evaluate the meanings of these events.
1 answer:
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Answer:
<em>x=</em><em>3</em><em>0</em><em>°</em>
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