For a telephone call from new york city to los angeles, a telephone company charges $1.05 for the first three minutes and $0.25 for each additional minute. which of the expressions shows the cost of any phone call over 3 minutes? (m  represents the number of minutes over 3) a) 1.05 + 3m b) 1.05 + 0.25(3) c) 1.05 + 0.25m d) 1.05 - 0.25m e) 1.05(3) + 0.25m