Question

REALIZA LAS SIGUIENTES OPERACIONES

(8)x(-9)=
(-12)x(-5)=
(-3)x(-9)
(4)x(5)=
0.32x(-2.4)=
4.5x(-2.9)=
PLISS

Answer 1

(8)x(-9)= -72
(-12)x(-5)= 60
(-3)x(-9)= 27
(4)x(5)= 20
0.32x(-2.4)= -0.768
4.5x(-2.9)= -13.05

Answer 2

a) -72
b) -60
c) 27
d) 20
e) -0.768 o -96/125
f)-13.05