In his history class, Han's homework scores are: 100, 100, 100, 100, 95, 100, 90, 100, 0
The history teacher uses the mean to calculate the grade for homework. Write an argument for Han to explain why median would be a better measure to use for his homework grades.

Abby is preparing fruit punch for her party. she starts with a bowl filled with liquid that has 1/2 fruit juice and 1/2 sprite, but she decides it's too fruity. so she pours out 1/4 of the liquid, and then fills the bowl up again with sprite. what fraction of the punch is now sprite?

What is the value of the discrimination for the quadratic equation 0=×2+2+×2

How many significant figures are there in the number 10.76?