Answer:
A
Step-by-step explanation:
hope its helpful :)
Answer:
1 . 16
2 . 4
3 . 64
4 . -4
The fourth one goes first and then the second one and then the first one and then the third one.
The asnwer is 3u-4
just divide like terms
ANSWER:
We know that,
Speed = Distance/Time
So, Time taken = 20kmh-¹/160km