What goes into 41/2 and 1/2

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Which word in the sentence below is an interrogative pronoun? who is picking us up from school? whousisfrom

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