You and a child are on skates an you give each other a push if the mass of the child is half of your mass who has the greater acceleration

You decide instead to take the train there. the train will take 135 minutes. convert this into hours and minutes.

Which representation has a constant of variation of -2.5

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