Solve Andre’s inequality 3x+10≤31

h ≥ 7
h ≤ 7
h < 7

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?

What is the value of n in the equation -1/2(2n+4)+6=-9+4(2n+1)

The ratio of the height of two similar cylinders is 4 to 3 what is the ratio of their volumes