Answer:
Step-by-step explanation:
Set 1 of Data:
Mean - 10
Median - 10
Set 2 of Data:
Mean - 16.5
4n
It's basically like 4 times n which equals 4×n
it is -7 because the 2 make it like that
B. 3x+5−4x=−(x+8)
Step-by-step explanation:pls mark me