Answe no no no the first one
Step-by-step explanation: I didn't see the last part it's the first one
Answer:
11.7
Step-by-step explanation:
pythagorean theorem is 
apply that same formula soo 
then sqaure root 136
round that soo now the answer is 11.7
Answer:
Is there supposed to be a fraction on the 4??
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
The length of arc AC (L) is calculated as
L = circumference of circle × fraction of circle
= 2πr × 
= 2π × 12 × 
= 2π × 5
= 10π ≈ 31.42 → C
Answer:
use desmos its a graphing caculator that gives you exaxt graphing answers