A shopper pays $2,937 for a $2,670 grandfather clock after sales tax is added. What is the sales tax percentage?

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

Aline has a slope of negative 1/4 the past two points -5/4 and 1 what is the equation of the line

Leonardo wrote an equation that has an infinite number of solutions. one of the terms in leonardo’s equation is missing, as shown below.