The margin of error for the population mean is <span>C) 0.34. Hope that helps.</span>
Step-by-step explanation:
distance = -6-(-2) and 4-2
-6+2 and 2
-4 and 2 is distance
3/10
Hope this helps :)
Explanation: Turn 2 1/2 into an improper fraction (5/2) Then do 3/4 * 2/5 which gets you 6/20 Which You can simplify of keep the same

$=(a^2-10a)-(b^2+6b) +16$
$=[(a^2-2(5)a+25)-25]-[(b^2+2(3)b+9)-9]+16$
$=(a-5)^2-25-(b+3)^2+9+16$
$=(a-5)^2-(b+3)^2$
See it up on brainly it should give you your answer that you need!!