Answer:
1. OA= 2.0 OA’= 3.0
2. OB= 3.0 OB’= 4.5
3. AB= 2.2 A’B’= 3.3
4. 1.5
5. 1.5
6. 1.5
10. 6.8 this is the nearest tenth
13. 3.7 this is the nearest tenth
16. 6.7 this is the nearest tenth