Answer:
10
Step-by-step explanation:
the sum of 8,5,15,12,10 is 50 and there are 5 numbers so 50 divided by 5 is 10 and it's mean is also 10
hope this helps !
Answer:
C. II only
Step-by-step explanation:
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Answer:
(-4+3, -3) = (-1,-3)
Step-by-step explanation:
