A sign made of solid wood is in the shape of a pyramid. The base is a triangle with a base of 6 feet and a height of 3 feet. The height of the sign is 10 feet. The wood costs $6 per cubic foot. What is the cost of the sign?

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.