I need #10
I don’t know how to get the displacement?

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.

Find the roots of the equation below. x^2 - 6 + 9 = 0

What is the value of p in the equation y^ = -4x?