HELP ME. THIS IS MY LAST QUESTION FOR TODAY AAAHHH I NEED TO FINISH IT Here it is:
|4x−4(x+1)|=4
I tried to figure it out by myself, but I just have no idea

Solve the system. -a+4b+2c=-8 3a+b-4c=9 b=-1 a.(0,11) ,-1,2) c.(1,1,-2) d.(2,-1,-1)

I’m which figure is point g an orthocenter

The table shows the number of students who signed up for different after school activities. activity students cooking 9 chess 4 photography 8 robotics 11 select the true statements about the information in the table.