Answer:
i think the answer is 7/3
Step-by-step explanation:
hope it helps hun :)
plz mark me brainliest <3
Answer:
21 hours
Step-by-step explanation:
You and your friend swam for 10 hours then took a break then swam for 11 so 10+11=21 so you and your friend swam for 21 hours all together.
If you observe that
, you can rewrite the expression as

Now, if you use the exponent rule
, you may rewrite the expression again:

1. Ten
2. Hundred
Hope this helps