math

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(2x-5)

asked by Rose
  1. 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.

    posted by Ms. Sue
  2. I apologize. I'm having a rough day today. :( I'm so very sorry Ms. Sue. please forgive me.

    posted by Rose

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