Giving brainliest!!!!!!!!!! For the correct answer

Answer:
D. 12 - 6 = 6
Step-by-step explanation:
Median of the lower half = 6
Median of the upper half = 12
12 - 6 = 6
good luck, i hope this helps :)
Answer:
11
Step-by-step explanation:
Used formula, give me brainliest please