Factor the expression completely over the complex numbers.

y^4 – 16

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

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.

Answer this question only if you know the answer! 30 points and