Answer:
b=45^1/2
Step-by-step explanation:

I would say that the median is the best measure for the center as there are two major outliers (16 and 18)
Answer:
f(x)=xy3 -4xy2 -7x+10
Step-by-step explanation:
the xy3 and xy2 means x to the 3rd power and x to the second power
The rate of change is -29/5x^2
Answer:
i realy dont known dude haaaaaaaahaaahahahah
Step-by-step explanation: