Please help me lovee<3

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Someone answer this asap for the length, in feet, of a rectangular rug is represented by the expression 5x² + 2x. the width, in feet, is represented by the expression 3x². which expression represents the perimeter, in feet, of the rug? a. 8x² + 2x b. 8x² + 4x c. 16x² + 2x d. 16x² + 4x

David leaves his house to go to school. he walks 200 meters west and 300 meters north. how far is david from his original starting point?