How do i express x^2-3x into the form of (x-m)^2+n. I will give brainliest to first correct answer

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

Pls! does anybody know a shortcut for answering these types of questions in the future?

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 graph: .