Answer:
C
Step-by-step explanation:
Answer:

Step-by-step explanation:

All we can do here is combine like terms (add those that have the same the same exponent)

Good luck!
Answer:
I think that if u times it i will be 80 s and 320 f
Step-by-step explanation:
Answer:
100 minutes and yes
Step-by-step explanation:
Answer:
2^1×2^3
2^8×2^−5
2^1×2^2
Step-by-step explanation: