Answer:
1. -60
2. 32
Step-by-step explanation:
The second one is the best answer in my opinion i'm not sure.
Answer:
That is a variable.
Step-by-step explanation:
- opposed to a constant which is known and does not change.
One car 1c
six bicycles 6b
two motorcycles
1c+6b+2m=9cbm
I think this is right but its been forever since i had to do these so