GALTESLOU GALTESLOU 28-03-2022 Mathématiques Answered A = 3(2x + 7) B = -3(2p – 7) C = -9z(-3z - 7) D = 2(y + 3) + 5(2y – 5) E = -5(-2s + 7) - 9(3 - 11s) F = -3t(5 – 2t) + 2t?(3 - 5t) G = 3 - (-5x + 4) + X(-3x + 9) + 2x²(x - 3) bonsoir j’ai besoin d’aide svp