Asmall painting has an area of 400 cm^2. the length is 4 more than twice the width. find the dimensions of the pool. solve by completing the square. round answers to the nearest tenth.

The price of a new video game is $59.69 before tax. allison bought the game for 12% off. she then paid 9.25% sales tax on the discounted price.part a: how much did allison pay in sales tax? show all work and steps in your solution. round your answer to the nearest cent. part b: what is the total amount that allison paid for the video game? show all work and steps in your solution. round your answer to the nearest cent