Atrain traveled 210 miles in 3.5 hours to its first stop. it then continued on traveling another 130 miles in 2.5 hours. what was the average speed of the train for the entire journey? round to the nearest tenth, if necessary.

What are the domain and range of f(x)= -log5(x+2)

Which statement about 6x2 + 7x – 10 is true?

More than 450450 students traveled to a state park for a field trip. the school allowed 66 students to travel by car, and the rest traveled on 1111 buses, each of which held the same number of students. if there were ss students in each bus, which inequality best represents this situation?