Answer:
there is no real question, once you add one I'll be glad to help, but with this knowledge, I can't
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
arc length = circumference × fraction of circle
= 84 ×
= 21 cm
Answer:
1: inequality
2: solution
3: open circle
4: infinite
5: closed circle
Step-by-step explanation: