Best buy buys an ipod from a wholesaler with a $300 list price and a 5% trade discount. what is the trade discount amount? what is the net price of the ipod?

Explain how you would name a sorting rule for 1 square 1 rectangle and 1 triangle

  example you can find the perimeter by addig all of its respective sides as such: (12+x)+(12+x)+(7+y)+(7+y).  adding like terms will result in   2x+2y+38    if you chose  xy+7x+12y+84, you multiplied the two sides to find the area.  if you chose  x+y+19