The cheerleaders from Princeton High School are doing a giftwrapping fundraiser at a clothing store. Yesterday, they wrapped 20 small clothing boxes (x) and 29 large clothing boxes (y), using a total of 107 meters of wrapping paper. The day before, they wrapped 39 small clothing boxes and 17 large clothing boxes, using a total of 90 meters of wrapping paper. Choose the correct system of equations. {x+y=1759x+46y=197 {20x+29y=10739x+17y=90 {20x+39y=10729x+17y=90

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