Answer:
A: 8+9+10=27
9+10+11=30
10+11+12=13
B: 19+20+21
C: There isn't any.
Step-by-step explanation:
It just is lol.
Answer:
11
Step-by-step explanation:
you should go make new friends because you
are lonely and have no friends
Answer:
1800 m/s if I'm not mistaken! :))
Step-by-step explanation: