A man rides the train from Fort Worth eastward to Dallas. He travels 30 miles in 2 hours. What is the average velocity of the train?

Check all that apply diatoms are marine algae that have a shell made of silica, what are some of the uses of the silica shell after the diatoms die? 1.the shells make up the diatomaceous earth used in filters 2.it can be used as an ingredient in abrasives 3.they are used in food products 4.the shells can be used in some insulating materials

What is the average speed of a car that traveled 300.0 miles in 5.5 hours

Animals that have thick fur and ae able to store large amounts of body fat live where ?