(7-9)^2+(0-7)^2
4+49
53^(1/2)
You would multiply each kilogram amount by 2.2 to get the point equivalent.
21/25 is already a fraction and if you wanted it to be simplified, its already simplified to be 21/25.
Car A traveled 55 miles per hour. Now, how I got this is with the distance= rate *time equation. You can send me a message if you need a more detailed explanation. Hope this helped.
