Answer:
m= x-45
Step-by-step explanation:
M represents money.
X equals the amount of the money in the account.
-45 represents what he deposited from his account.
I didn't understand your question. please repeat
Answer:
The answer would be: We are 95% confident that the interval from 55.4 seconds to 61.2 seconds actually does contain the true value of μ.
Well the answer is going to be 8 1/4.
hope that helped