Effren recorded the number of students in each class level at highschool. based on his findings, what is the probability that a randomly selected student will be a freshman?

Which expression is equivalent to (9x - 3 1/ + 1 3/8)

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?

Find the root(s) of f (x) = (x- 6)2(x + 2)2.