Hattie had $4200 to invest and wants to earn 4.5% interest per year. She will put some of the money into an account that earns 3.2% per year and the rest into an account that earns 4.6% per year. How much money should she put into each account? Investment in 3.2% account = $

Investment in 4.6% account = $

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