The corect answer is 15.
This is a combination of 6 objects taken 4 at a time:
Answer:
9a+5
Step-by-step explanation:
We add only like terms:
8a+a=9a
3+2=5
9a+5
So 9a+5 would be our final answer
Answer:
1025.15
Step-by-step explanation:
1 mile=1.609 kilometers