Hi I Have the equations and I don't know and understand what each of them means.
Can someone help me?

$$v=v_0+at$$
$$x=v_0t+\frac{at^{2}}{2}$$
$$v^{2}=v_0^{2}+2ax$$
What does each of them do at certain distance,acceleration and velocity?
At class the teacher didn't explain us  how each of these formulas work.