The triangle inequality theorem states that a side of a triangle cannot be greater than the sum of the other two sides.The sums of the pair of sides are shown: 6 + 7 = 13, 7 + 15 = 22, and 6 + 15 = 21. Therefore, the answer to this item is letter "C. no, because 6 + 7 < 15".
There is no real planet that is 1/10 the distance Uranus is from the sun, however the planetoid (smaller planet), Vesta is 1/9 the distance Uranus is from the sun.
