Answer:
The displacement is

The distance is

Step-by-step explanation:
From the question we are told that
The height from which the ball is dropped is

The height attained at the first bounce is

The height attained at the second bounce is

The height attained at the third bounce is

Note : When calculating displacement we consider the direction of motion
Generally given that upward is positive the total displacement of the ball is mathematically represented as

Here the 0 show that there was no bounce back to the point where Billy released the ball

=>

Generally the distance covered by the ball is mathematically represented as

The 2 shows that the ball traveled the height two times

=>
