An airplanes altitude changed -378 feet over 7 minutes. what was the mean change of altitude in feet per minute

1. the following set of data represents the number of waiting times in minutes from a random sample of 30 customers waiting for service at a department store. 4 5 7 10 11 11 12 12 13 15 15 17 17 17 17 17 18 20 20 21 22 22 23 24 25 27 27 31 31 32 a. determine the number of classes and class interval.

Find all solutions for 2y - 4x =2 y = 2x + 1 site: socratic. org

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30