Bridget Fonda showed off her slimmed-down figure during a rare outing decades after quitting acting. The “Single White Female” star — who has reportedly lost over 100 pounds — was spotted running errands with a friend on Tuesday. For the outing, Fonda kept it casual in a plain black shirt, loose-fitting black trousers, an oversized white button-up and white sneakers. The “Jackie Brown” actress, 62, first debuted her weight-loss transformation last month when Page Six obtained photos of her grabbing lunch in Los Angeles. At the time, she wore a tank top to show off her trimmed figure and styled her hair in an updo. Fonda — whose final…









