21.5k views
1 vote
2. You can use a _____ to test tread wear on your tires

User Xandra
by
8.1k points

2 Answers

7 votes
Blacktop or a gravel roads
User Stefan Matei
by
8.5k points
5 votes
Use a Non geometrical outline for an extrotrec plain. 
User Rimero
by
8.2k points