SNOW44
Answered

66. Calcul mental Calculer mentalement.
a. -5x4
b. 6x (-7)
c. -3x(-9)
d. -3x2x(-6)
e. 4x(-3) x 5
f. -5x(-7) (-2)

Sagot :

SYEDMALIGA

Réponse:

A= -20

B= -42

C= 27

D= 36

E= -60

F= -70
A= -20
B= -42
C= 27
D= 36
E= -60
F= -70