Please help? Find the average velocity
A.) The average velocity of object A from 23-30 seconds
C.)The average velocity of object A from 9-23 seconds
D.)The average velocity of object A from 0-9 seconds
E.)Instantaneous velocity of object B at 4 seconds

Please help Find the average velocity A The average velocity of object A from 2330 seconds CThe average velocity of object A from 923 seconds DThe average veloc class=