20, 25, 30, 30, 31, 40, 41, 49
median = 30.5
lower IQR = 27.5
upper IQR = 40.5
Range IQR = 40.5 - 27.5 = 13
answer is 13
Answer:
C. 5
Step-by-step explanation:
Mean: Numbers over amount of numbers
(2 + 4 + 5 + 6 + 8)/5
25/5
5
8y^2 + 12x - 4y^2 + 24x
= 4y^2 + 36x
The answer is b because there is a negative in the exponent and the number needs to be a single digit and 54 is double digit. hope this helps!
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