Please answer correctly

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

Ten times the square of a non-zero number is eqaul to ninety times the number

Can someone me with these two circle theorem questions asap?