Answer:
d = 10
Step-by-step explanation:
A = πr²
81 /π = r²
r² ≈ 25
r = 5
d = 5(2) or 10
I believe 3. MOM, MMO, and OMM
The answer is 27/23. The way you listed the answers is confusing so I’m not giving a letter. Because [17+10]/[17+6]= 27/23
1 one and 58 hundredths.
I hope you like this answer, and have a good night and life! :D