A shirt originally priced at 12$ is now on sale for 9$ by what percent did the price decrease

For each expression use a property to write an equivalent expression.

The graph below could be the graph of which exponential function?

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here