Customers of a phone company can choose between two service plans for long-distance calls the first plane has a $27 monthly fee in charge is an additional $.15 for each minute of calls the second plane has a $12 monthly fee in charge and additional $.19 for each minute of calls for how many minutes of calls with the cost of the two plans be equal

How can we find the measure of an exterior angle if we know the measurement of an interior angle

Ihave trouble finding the nth term of a linear sequence

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. solve this quadratic equation using the quadratic formula. 2x2 - 2x=1 need asap