Answer:D.51
Step-by-step explanation:180-68-61=51
in this one x=9 ask if you need an explanation
Answer:
This literally makes no sense, we need more info.
Answer:
1. congruent
2. congruent
3. not congruent
4. not congruent
5. congruent
6. congruent
7. congruent
8. congruent
9. congruent
Step-by-step explanation:
Answer:
the volume is 18 and the surface area is 46
Step-by-step explanation: