11. Tell whether each statement is true or false. Explain your thinking.
A. A number that is divisible by 3 and
4 is divisible by 12.
B. A number that is divisible by 3 and
9 is divisible by 27.​

With number 11 ( show how you got the answer)

Which of the following scenarios demonstrates an exponential decay

The graph shows the decibel measure for sounds depending on how many times as intense they are as the threshold of sound. noise in a quiet room is 500 times as intense as the threshold of sound. what is the decibel measurement for the quiet room? 20 decibels28 decibels200 decibels280 decibels