me waiting a long time for someone to answer their question so i can get points too but they just go afk and come back at the 1 minute mark and continue so i have to wait so i can get those points and then realize im never going to get the points so i have to go onto another question but i hate all the questions so then i make questions and literally i get bored and leave and forget i made an account and never return

Lol

Step-by-step explanation:

This happens to me to besides forgetting about cause I am not smart and I have to use it mostly every day. :)

option (b) is correct

step-by-step explanation:

to find the solution of this system, we need to convert it into reduced row-echelon form. we have,

after applying row operations r2 -> r2/2 and r3 -> r3/3, we get,

answer: b

step-by-step explanation: im sorry bro bro but thats not a eqation the human mind can answer and plus im a devil