What is the image of the point (-9, -7) when rotated 180 degrees anticlockwise about the origin? (9, 7)
(7, 9)
(-7, -9)
(-9, -7)

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Need so much on this one how many yards?

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?