Greta has watched 30 minutes of a movie. This is 20%
of the entire movie. How long is the movie?

What is the value of 1/3x + 7x when x = 5

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Quick translate "x is 12 units from 20" into an equation. what are the values of x being described? if you can answer any of my other questions that'd be great too