Ireally need prepares and sells trails mixes at his store. this week, he used 3/8 of his supply of raisins to make regular trail mix and 1/4 of his supply to make spicy trail mix. if clint uses 20 pounds of raisins this week, how many pounds of raisins did he have at the beginning of the week? show your work.

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