Answer:
A) 56.549
B) 9.425
Step-by-step explanation:
2(pi)r=56.54867
60/360x56.54867=9.425
Answer:
40%
Step-by-step explanation:
The ratio is 20:50, we can expand to 40:100, so 40%
Answer:
C
Step-by-step explanation:
subtract 5 from both sides
Answer:
3.3
Step-by-step explanation:
