What is the GCF of 16, 48, and 54

What is the range? can’t seem to find it out

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.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?