Can someone please help

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

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.

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?