Answer:
B,(30)
Step-by-step explanation:
The margin of error decreases with an increased sample size and increases with an increase in confidence level.
Answer: the answer is 4
Step-by-step explanation:
when looking for the half life, it says to look for when the initial amount is half of what it used to be, because it is 100, 100 divided by 2 is 50, and when looking at the hours (x value) for 50 it says 4.
Answer:
$100.00
Step-by-step explanation:
%20 off of $125 is $100 dollars
5x is the answer. Please mark brainliest, I need 3 more and i continue to next level.
