High-speed Internet provider A has a $100 setup fee and costs $65 per month. High-speed internet provider B has a setup fee of $30 and costs $70 рег month. Let t represent the total amount paid in dollars and 100 + 65m m represent the number of months. The system of equations 30 + 70m can be used to represent this situation. In how many months will both providers cost the same? What will that cost be? 30 + 70m RE for t in the second Substitute equation. 100 Subtract m from each side. Subtract from each side. 121 Divide each side by