math
posted by Rose .
Please help. I've been asking about these questions for the past 1 and 30 min. I'm really confused
Simplify Please:
1: (12xy2z)(3xy)
2: 12xy2z divided by 3xy
3: 2x(2x  5)
4: 2x(2x5)

You've been spamming the board and are about to be banned. Bob Pursley gave you and answer but you apparently don't understand it.
I don't know how to help you. You'll have to wait until another math tutor sees your posts and helps you. In the meantime, do not post this again. 
I apologize. I'm having a rough day today. :( I'm so very sorry Ms. Sue. please forgive me.
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