Answer:
Step-by-step explanation:
1. <u>All vehicles on the highway have exactly four wheels</u>
2. <u>All states in the United states share a border with another state</u>
3. <u>All plurals end with the letter s</u>
4. <u>The difference between two integers is always positive</u>
5. <u>All pentagons have exactly five congruent side</u>
6. <u>All numbers that are divisible by 3 are also divisible by 6</u>
- 9 is divisible by 3 but not divisible by 6
7. <u>All whole numbers are greater than their opposites</u>
8. <u>All prime numbers are odd integers</u>