Here are the video explanations to the Practice Black Belt test that you have! Watch them and practice for Monday!
Problem #1
Problem #2
Problem #3
Problem #4
Problem #5
Problem #6
Problem #7
Problem #8
Problem #9
Problem #10
Problem #1
Problem #2
Problem #3
Problem #4
Problem #5
Problem #6
Problem #7
Problem #8
Problem #9
Problem #10