Adiver begins a sea level and dives down 200 feet. he ascends at a steady rate of 12 and 1 thirds feet per minute for 4.5 minutes what numerical expressions represents the final depth of the diver

Select the correct answer. a moving company charges $115 to rent a truck for a three-day period, plus an additional $0.83 for each mile driven. the average cost per mile for a three-day period is given by the rational expression , where x is the number of miles driven during the rental period. what does the numerator of the rational expression represent?