Answer attached, but more letters needed
Answer:
-9=-9 or just 1
Step-by-step explanation:
Hello,
Here is your answer:
Your answer is 47%
87 of 46=40.2
If you need anymore help just ask me!
Hope this helps!
Answer: 
Step-by-step explanation:
To find the circumference of a circle, you can use
. You can set this equal to 21 (feet). The equation to solve at this point would be
.