72 people stayed, because 96 ÷ 4 = 24, and 24 * 3 is 72.
All the triangles are isosceles meaning that they have to sides that are equal
Hey there!
Okay let's get cracking :D
The equation is.... (2x/3) - 6 = 9
2x/3 = 15
2x = 45
<u>x = 22.5</u><u /> <----- And that is your answer!
I hope it helped!
<u>Please vote for me as Brainliest if there is a second answer!</u>
