Answer:
660.08
Step-by-step explanation:
1. first you will need to line up the decimals and make sure the places are correct
647.2
+ 12.88
2. Then you just add them
Answer:
0.349
Step-by-step explanation:
Answer:
no
Step-by-step explanation:
threr is no 9
Answer:
can you explain this so I can help you with this