"Mean" is the average number in a data set.
Since the mean height in a group of students is 1.65 meters, that is the average height in that group.
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Answer:
The length of AC is 5 units. The length of AB is 3 units.
Step-by-step explanation:
The answer is c because it is a perfect square.hope this helps ask me questions and i will be glad to answer it.
3·m - 2/3 - 2·m + 1/4 = 2/12
m - 2/3 + 1/4 = 2/12
m = 2/12 - 3/12 + 8/12
m = 7/12