The Answer Is Probably, "-6" .
Answer:
= 9
Step-by-step explanation:
Given that,
Asn expression : 
We need to evaluate the above expression.
We know that, 
So,

or

So, the value of
is 9. Hence, the correct option is (b).
-10(1-9x) +6(x-10)
-10+90x+6x-60
96x-70
so d is the answer
Answer:
D) 525
Step-by-step explanation:
hope this helped!!
Answer:
The correct answer is:
Nonresponse bias (C.)
Step-by-step explanation:
Nonresponse bias in sampling is one that arises due to the unwillingness or inability of subjects in a population to participate in a survey.