Wich inequality is true 0.6> 5/8 or 26/10< 2 3/5

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?

Last week , donnell practiced the piano 3 hours longer than marcus . together, marcus and donnell practiced the piano 11 hours . for how many hours did each young man practiced the piano