Is the following always sometimes or never correct

What is the perimeter of square abcd? units units 28 units 37 units

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: .

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11