D is correct because y on I doesn't equal y on II.
Answer:
36995.1474
Step-by-step explanation:
multiply the area value by 2.471
Mean=total/the number of values =>total=mean*the number of values
the total of the first set of 8 numbers is : total=8*8=64
the total of the second set of 12 numbers is: 12m
the total of the 20 numbers is: 64+12m
the mean of the 20 number is: (64+12m)/20=5
solve for m: 64+12m=100
12m=36
m=3
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The correct answer is
<span>a4b<span>6 I think also your question is missed up next time fix it</span></span>
