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Point M (4,4) is the midpoint of AB. If point A has coordinates (8,4), what is the sum of the coordinates of point B?
Point A is 4 units to the right of the midpoint, so point B must be 4 units to the left of the midpoint, meaning its coordinates are \((4-4, 4) = (0,4) \).
Thus, the sum is \(0 + 4 = \color{brown}\boxed{4}\)
Point A is 4 units to the right of the midpoint, so point B must be 4 units to the left of the midpoint, meaning its coordinates are \((4-4, 4) = (0,4) \).
Thus, the sum is \(0 + 4 = \color{brown}\boxed{4}\)