Aufo was detected on the radar flying 7400 miles in 3 min, what is the estimated speed per hour?

Automobile fuel efficiency is often measured in miles that the car can be driven per gallon of fuel (mpg). heavier cars tend to have lower fuel efficiencies (lower mpg ratings). which variable (weight or fuel efficiency) is most naturally considered the explanatory (predictor) variable in this context?

Which branches of natural science include the study of an organism that lived 10 million years ago

The speed of light can be used to measure the