Answer:
a=12-6b
Step-by-step explanation:
move b and a to their respective sides, getting a = -6b+12
tada :)
Answer:
i think the answer is that y is 7 and x is 9
Step-by-step explanation: sorry if this is wrong it probley is
I- huh I don’t understand the question
Answer: The maximum error = $105.76.
Step-by-step explanation:
Formula to find the maximum error:

, where n= sample size.
= Population standard deviation
z*= Critical value(two-tailed).
As per given , we have

n= 35
For 98% confidence , the significance level = 
By z-table , the critical value (two -tailed) =
Now , the maximum error = 


Hence, With 98% confidence level , the maximum error = $105.76.
I’m not sure if I’m right but I would say ( C ) because it says “thousands of units” and I know income comes in wages ($)