Answer:
D
Explanation:
For the first inequality, you subtract 8 from 10, which leaves you with 2x < 2. Then to get X by it self, you divide by 2 on both sides. So, you are left with X<1. For the second equality, you subtract 8 from 20, which leaves you with 2x > 12. Then like the first equality, you divide on both sides to get X by itself. So you're left with X > 6. Hope this helps.