PLEASE HELP DUE IN HOUR

An eight-sided die, which may or may not be a fair die, has four colors on it; you have been tossing the die for an hour and have recorded the color rolled for each toss. what is the probability you will roll a brown on your next toss of the die? express your answer as a simplified fraction or a decimal rounded to four decimal places.

Mr. walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20