9. A bicycle shop advertised all mountain bikes priced at a 33% discount. Part A; Calculate the discount amount if the bicycle originally costs $327? Justify your response.
(2 points)
Part B: What is the new price of the bicycle? Justify your response. (2 points)

fast help part a and b

‼️‼️‼️10 points‼️‼️‼️ me it’s important‼️‼️‼️‼️‼️

Mrs. avila is buying a wallpaper border to go on all of her kitchen walls. she wants to buy 5 extra feet of wallpaper border than she needs to be sure she has enough. she buys 55.5 feet of the border. the store owner selling the border uses the width of mrs. avila's kitchen to determine that the length of her kitchen must be 14.5 feet.

Which is the focus of a parabola with equation y2=4x