Micromedia offers computer training seminars on a variety of topics. in the seminars each student works at a personal computer, practicing the particular activity that the instructor is presenting. micromedia is currently planning a two-day seminar on the use of microsoft excel in statistical analysis. the projected fee for the seminar is $625 per student. the cost for the conference room, instructor compensation, lab assistants, and promotion is $9900 per 2 days. micromedia rents computers for its seminars at a cost of $140 per computer per day. develop a model for the total cost to put on the seminar. let x represent the number of students who enroll in the seminar. round your answers to the nearest whole number. for subtractive or negative number use a minus sign even if there is a + sign before the blank. (example: -300)