Answer:
12in is you answer
Step-by-step explanation:
The formula to find circumference is 
so to rearrange to solve for radius that will be 
=
=11.94in
I think it’s b
have a nice day
First 4/7 times 7/11 and plus 5,the result of 4/7 times 7/11 equal 4/11,AND THEN 4/11 PLUS 5 EQUAL 5 AND 4/11
Calculate a simple probability p=x/n, here x is the defective,so the answer is 4/50
2xy^2 + 8y => 2y ( xy +4)