The difference between 4/5 of a number and 23 is greater than one show your work

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

Divide. –40 ÷ –5 a –8 b 200 c -200 d 8

Sate why the measure of angle d is 120 degrees