The circumference is 12.56cm and the area is 12.56cm
So what you got to do is divide them perseay use a calculator for the first one 2/15 what would that be in a decimal 0.13333333333333 what ever on has 0.13333333 or something else repeating that is the one that you will circle 11/20=0.55 17/40 =0.425 1/2=0.5 so you answer would be 2/15
hope this helped
Answer:
x = ± 
It didn't insert but just look up the quadratic formula.
x = ± root [(b²-4ac]/2a]
Answer: A and C
Ecplanation: photo
Answer:
Step-by-step explanation:
11. identity property
12. associative property
13. commutative property
14. zero property