A house was valued at $357,000. Over several years, the value decreased by 15%, giving the house a new value. (a) Fill in the blank to write the new value in terms of the old value. Write your answer as a decimal. New value = x Old value

(b) Use your answer in part (a) to determine the new value. New value: $​

Need to finish my juan wants to build a greenhouse in his back yard. he needs to maximize the ratio of floor area to structure volume in order to provide the most room for plants while minimizing the area to be heated. find the description of the structure that best meets juan’s criteria. a.) a hemisphere with a diameter of 12 feet b.) a cube with a side length of 12 feet c.) a cone with a diameter of 12 feet and a height of 10 feet d.) a square pyramid with a base side length of 12 feet and a height of 9 feet