Circumference = pi * diameter, in this case you have:
c=8p in
Answer:
h=
h=0.52173913043
Step-by-step explanation:
23h=12
divide 12 by 23
h=
h=0.52173913043
Hope this helps! :)
This is not 10 points and which question to answer
Let "x" be a substitute for "a number"
1/3(x)=x-12 Multiply by 3
x=3x-36 Get n onto the same side of the equation
2x=36 Divide by 2
x=18
That's your answer.