A tree grows 20 centimeters per year. Complete the table to determine the height of the tree after it has grown for 1, 2, 3, and 4 years.

Of the 304 people who attended a school play, 5/8 were students. how many of the people who attended were students.

Ineed with question three. i don't understand how i'm supposed to achieve 3 marks.

A. the following events are mutually exclusive: living in california and watching american idol. true or false b. the number of patients seen by an outpatient practice is an example of a discrete random variable. true or false c.the law of large numbers states that as the number of times an event experiment is conducted increases, the likelihood of the actual probability of an event approaching the theoretical probability decreases. true or false d. measuring the time it takes for patients to enter the operating room is an example of a continuous random variable. true or false