What is the factored form of the following expression? 25r2 + 70r + 49

How do i make someone brainliest? (if you answer me, i might be able to make you brainliest! )

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

What is the image of c for a 90° counterclockwise rotation about a? (3, 7) (-1, 3) (7, 3)