What is a rational number whose square root is a whole number?

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

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?

4. a single woman uses an online cash flow calculator which reveals a cash flow of 203. what does this mean?