when a crew rows with the current, it travels 21 miles in 3 hours. Aginst the current, the crew rows 9 miles in 3 hoyrs. let x= rhe crew's rowing rate in still water and let y= the rate of the current. find the rate of rowing in still water and the rate of the current

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14

Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?

Write down in words the number 65 405