Depends upon the way you drive on them. When properly inflated and rotated the last user is correct 75,000 to 100,000 miles on average, even on the cheapest set of tires.
Definition of morpheme. : a distinctive collocation of phonemes (as the free form pin or the bound form -s of pins) having no smaller meaningful parts.
There are two types of morphemes which are: 1  Free Morpheme. The free morpheme is just a simple word that has a single morpheme; thus, it is free and can occur independently. 2  Bound Morpheme. By contrast to a free morpheme, a bound morpheme is used with a free morpheme to construct a complete word, as it cannot stand independently.