Answer:
c=2πr
Step-by-step explanation:
Multiply 2 by pi and the radius. If you don't have a calculator you could just multiply 2x3.14r instead of all of pu
(6)(5) =
30
i believe the bottom is a <em>irregular quadrilateral </em>and the first one is a <em>parallelogram </em>
Answer: 110 -10x
You do pemdas
So 11•10 = 110
Then -10•x = -10x
And then you get
110-10x
the answer is c
Check the picture below.