I’m so annoyed I literally always give my friends the homework answers and now they don’t want to do the same

How many $20 bills do you need to have to make $280

Deepak plotted these points on the number line. point a: –0.3 point b: – 3 4 point c: – 11 4 point d: –0.7 which point did he plot incorrectly?

Find the distance between the pair of points a(-1,8) and b(-8,4)