A zipper manufacturer selected 75 zippers at random and found 13 to be defective. Based on this finding, predict how many defective zippers are contained in a carton of 300 zippers.

Iknow its nothing to do with education, but what type of thing should i wrote here? ? : ) its for mcdonald's btw.

36x2 + 49y2 = 1,764 the foci are located at: (-√13, 0) and (√13,0) (0, -√13) and (0,√13) (-1, 0) and (1, 0)edit: the answer is (- the square root of 13, 0) and (the square root of 13, 0)

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2