A gray whale can travel an average of 120 km per day as it migrates is this an example of Velocity or Speed​

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?

Is the response to the survey question "did you smoke in the last week question mark "response to the survey question "did you smoke in the last week? " a discrete random variable, a continuous random variable, or not a random variable?

Acard is drawn from a standard deck of 52 cards what is the probability this card will be a king or an ace