A substitute teacher in Southern California can expect to earn $125 per day. Sometimes, they can be put in long-term positions when a teacher is gone for longer periods of time. For these periods, a substitute teacher earns $30 more than their regular rate. If Mike worked as a substitute teacher \(20\) days this past month and \(s\) of those days were classified as long-term, which of the following functions gives the total amount, in dollars, Mike made last month?