Question

hola ayuda es para las 6 de la tarde​

Answer 1

Respuesta:

1.

a) -6 × (-5) = +30

b) -5 × (-3) = +15

c) 5 × (-7) = -35

d) 2 × (-9) = -18

2.

a) -4 × (-4) = +16

b) -6 × (-8) = +48

c) 9 × (-5) = -45

d) 3 × (-7) = -21

f) -8 × (7) = -56

g) 11 × (8) = +88

h) 10 × (4) = +40

i) -12 × (9) = -108