What is the range of the graph and please answer fast

What is the greatest common factor of 8 and 36

The random variable x is the number of occurrences of an event over an interval of ten minutes. it can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. it is known that the mean number of occurrences in ten minutes is 5.3. the appropriate probability distribution for the random variable

Which of the following transformations will always produce a congruent figure?