Snuff is a name for a tobacco product that does not expose a person to tar.
Choose the Appropriate Time and Audience.
Use a Hook to Engage the Listener.
Keep It Concise.
Highlight Emotional Elements.
Don't Rush.
Poke Fun at Yourself and Nobody Else.
Vary Your Rate of Speech and Volume.
Ask Listeners to Imagine.
To do math homework, you gotta show us a picture and we can help you step by step, please, if you time edit your question and take a picture and I will guide you through it. :)