2(x+4)=2x+8=-7-3x switch 3x+2x=-7-8=-15=5x so x=-15/5=-3
Hey,
The lower quartile is the median of the lower half of the data set.
The median is the middle most number or the average of the two middle most numbers depending on how many values there are.
Cheers,
Izzy
Answer:
B
Step-by-step explanation:
I don't remember but I just know how to do it
A is the answer if I calculated right ;)
All work is shown in picture below.