You just add up all the numbers in each position
so
-10 -1 5
-4 14 1
so C
Range is 39 and standard deviation is 11.5
Answer:
it is median
Step-by-step explanation:
because it have number in alphabetic order
Answer:
Step-by-step explanation:188
Answer:

Step-by-step explanation:
8x+9=0
8x=-9

or

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, 