Max is shopping for commercial auto insurance for the company vehicle. He is provided two quotes: $2200 for a 12-month policy or $925 for a 6-month policy. What is the first step in determining which policy is cheaper?

Ineed to know the answer to this algebra question.

What are the excluded values? m+5/mn+3m

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