Least to greatest 4 1/3, the square root of 43, 12/4, 4.13

Liz had 140 pens and inna had 100 pens. after inna gave liz some pens, liz had 3 times as many pens as inna. how many pens did inna give liz?

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?

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?