A car is sold for £7,800 If this represents a depreciation in value to 60% of its original price, then calculate the original price of the car.

Which number produces a rationale number when multiplied by 1/5

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 of the following graphs could represent a cubic function?