Atrain is traveling at a constant speed of 79 m. p.h. if city a and city b are 395.1 miles apart, about how may hours will i take the train to arrive?

Fiona races bmx around a circular dirt course. if the radius of the course is 70 meters, what is the total distance fiona covers in two laps of the race? a. about 30,772 meters b. about 15,386 meters c. about 879.2 meters d. about 439.6 meters e. about 219.8 meters23 points hurry

Determine domain and range, largest open interval, and intervals which function is continuous.

Sole the equation 6n + 9 = -3n - 21 - 6 for n