Please post the problem, not the item number so we can give intelligent answers. Thank you :-)
oops, sorry. 9! is the question.. Sorry for that.. It has been answered here: http://brainly.ph/question/263181
I will not post my answer for points, you got the correct answer from another user. Please keep posting questions. Brainly community will be glad to be of help. :-)

Answers

2015-11-23T19:29:36+08:00