Astudent runs 100 meters in 11 seconds. what is the speed of the student? speed =  distance/time; 1 mile = 1609 meters9.1 miles per hour  16 miles per hour  20.3 miles per hour  24 miles per hour

What is the volume of this square pyramid?

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?