Which of the following choices is the variance of the sample shown here? 35 37 42 57 61 70

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Aball is dropped from a height of 10m above the ground. it bounce to 90% of its previous height on each bounce. what is the approximate height that the ball bounce to the fourth bounce?

Apackage of five erasers cost 0. $.39 at this rate how many how much would 60 erasers cost in dollars and cents