Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
3 1/2 = 7/2 improper fraction
7 4/5 = 39/5 improper fraction
Hey there!
The full area equals . .
Your correct answer would be

Hope this helps.
~Jurgen
Answer:
The missing number on the given data set is 12.
Step-by-step explanation:
Here, the set of data = 18,16_,9,12,23
Let us assume the missing number in the data = m
The mean of the data = 15
Total number of observations = 6
Now, Sum of the data = 18 + 16 + m + 9+ 12+ 23 = 78 + m
Also, 

or, m = 12
Hence, the missing number on the given data set is 12.