Answer:
-6 and 2
Step-by-step explanation:
See attached worksheet.
Copy and paste ur answer onto internet it will tell u
Answer:

Step-by-step explanation:
we know that the circumference is equal to

we have

substitute


Answer:
9.14285714286
Step-by-step explanation:
i dont know if you need to round it but heres the answer (hasnt been rounded)
Enlist your parents help to find you a decent tutor, it is much better to meet face to face.