Answer:

Step-by-step explanation:
Given


Required
Determine the height at the third rebound
At first rebound;

Second rebound

Third rebound

Hence; the equation is:

Solving further;

Answer for B would be box 8
Answer:
you do your letters first then your other math
Step-by-step explanation:
10.38
i multiplied each number and the answers that i got i added them to get the area