i think the answer is d
Answer:
A.4
Step-by-step explanation:
Median is the middle meaning 6th grade got 4 more hours then the 8th graders
10
5 times 2 is 10.
Variables!!!!
z=11
180-74=106
106-7=99
99/9=11
F(x) = 131.75
6x
I think this ans may help you