Help asap
if x²-2x+y²+4y+5=0
what is 2x+y??

Adam drew two same size rectangles and divided them into the same number of equal parts. he shaded 1/3 of one rectangle and 1/4 of the other rectangle. what is the least number of parts into which both rectangles could be divided into?

Describe what moves you could use to create the transformation of the original image shown at right

What is not true about kl and mn? what is mn? (show your work)