Pls help me with trig!

FI- 6 and IH-20 what’s length of GI

Module 10 coordinate proof using slope and distance answers is quadrilateral abcd a parallelogram? explain how you know.

One month, a music site observed that 60% of the people who downloaded songs from its site downloaded q sam's latest single. the equation below represents this information, where x represents the total number of people who ddownloaded songs from the site that month: x = 0.6x + 384 how many people who downloaded songs from the site that month downloaded q sam's latest single?

Which one ? is the answer and how to find this answer