Answer: He should have used the mean to determine the average because the data sets are approximately symmetric.
Step-by-step explanation
Number of faces + (Number of vertices - Number of edges) = 2
So plugging in the numbers it would then be
18+(12-30)=2
18-18=2
0=2
Kelvin would be wrong and I disagree with him. (Because ...*plugin work cited above*)
Answer: Yes.
Step-by-step explanation: Think of it as money. Whats bigger? $0.40 or $0.25? 0.4 is bigger.
Answer:
0.28 easy
Step-by-step explanation:
Answer: 10
Step-by-step explanation: