A runner joys 12km north than turs and runs 16km east in three hours. a. what is his displacement
b. calculate his average speed
c. calculate his average including the direction

i would think it's food chain

first thing first of the answer is with technology. second thing second thing is that the big bang theory did not happened u see they say it did but what they dont realize is that like dinasures are still a round they might deny it but they and look at these 12 foot human skelteons they find lets see didnt the bible say something about giants. hope this peace.