Ans given below
-3r-12=-21
-3r=-21+12
-3r=-9
r=-9\-3
r=3
Answer:
A and c
Step-by-step explanation:
I took the test
True.
The median is the middle number when all numbers are placed in order, and so an outlier will not affect the median.
It well however affect the range and mean
Hope this helps
Answer:
83
Step-by-step explanation:
100-80 ÷ 4 + (6-3)=100-20+3=80+3=83
