How many kilometers did yochanan cover by walking, and how many kilometers did he cover by traveling on the bus

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

The serenity and the mystic are sail boats. the serenity and the mystic start at the same point and travel away from each other in opposite directions. the serenity travels at 16 mph and the mystic travels at 19 mph. how far apart will they be in 3 hours?

Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?