A truck driver travels at an average speed of 70 mph on a 230 mile trip to pick up a load of three and return trip with the truck fully loaded the average speed of 55 mph what is the average speed for the round-trip

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package

The length of the line segment joining the midpoints of sides ab and bc of the parallelogram abcd is 10. find the length of diagnol ac

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.