H(x)=2x-4
g(x) = x² - 2
Find (h•g)(x)​

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.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

Which statement justifies why angle ebc measures 90?