Which is the better estimate of the mass of a wrist watch 50 grams or 50 kilograms?

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180