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.
In morphology, a bound morpheme is a morpheme that appears only as part of a larger word; a free morpheme or unbound morpheme is one that can be used stand alone or can appear with other lexemes.A bound morpheme is also known as a bound form, and similarly a free morpheme is a free form.Many roots are free morphemes, e.g., ship-in shipment, while others are bound. Roots normally carry lexical meaning. Words like chairman that contain two free morphemes (chair and man) are referred to as compound words. bound morpheme is also known as a bound form, and similarly a free morpheme is a free form. Many roots are free morphemes, e.g., ship-in shipment, while others are bound. Roots normally carry lexical meaning.