It looks like Brenda did since Michael forgot to take out the parenthesis<span />
Hbbbbhhhhhhhhhhhhhhhhhhhhhhhhhhbbbb
Well out of 100 jelly beans 24 are black so it would be a 24 out of 100 chance to pick a black jelly bean. But that can be simplified down to a 6 out of 25 chance. So your answer is 6/25. Hope this helped. ;)
I believe it would be 130 degrees
A=1/2 bh
40=1/2•20h
80=20h
4=h
