CCMLL08LY CCMLL08LY 29-09-2021 Mathématiques Answered 72 l Calculer sans calculatrice, le plus astucieuse- ment possible. A = (-5) (-8) x 4 B = - 100x 7x + 0,08)x (-3) C = 0,2 x(-2,5)x(-5) D = -4 (-2,48)x (-25)