Me on this question and explain your answer

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Using elimination, what is -4x+2y=-12 4x+8y=-24

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