Nancy and kevin collect coins. Nancy has x coins. Kevin has 5 coins fewer than five times the number of coins Nancy has. Write and simplify an expression for the total number of coins Nancy and Kevin have

Find the average speed of a rabbit that runs a distance of 22 m in a time of 1.8 s .

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

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