· The length of a room is 2 times it breadth and 5 times it height. If the volume of the room is 800m3, find the cost of Parering its
walls at Rs. 6 Per m2?

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.