Answer:
3- 2 4/7
4- 10/21
5- 4
6- 40
Step-by-step explanation:
hope this helps!!! :D
The answer to the first question is 2 4/7
The answer to the second question is 10/21
The answer to the third question is "I don't know this one"
The answer to the fourth question is 9 or 64
