Answer:
The answer is <u>80</u>
Step-by-step explanation:
78.74 is closer to 80 than it is to 70.
Answer:is there a picture along with this? I don't remember how to do these but this sounds like something with a picture included
Step-by-step explanation:
Answer:
19.73
Step-by-step explanation:
look up circumference formula and click solve
The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9