Question

Ayudaaaaa por favor siiiii

Answer 1

Explicación paso a paso:

a) [(+6) . (-4)] : (-3)

[-24] : (-3)

-24 : -3= +8

b) [(-15) . (-2)] : (+6)

[+30] : (+6)

+30 : +6= +5

c) (-5) . [(+12) : (-3)]

(-5) . [-4]

-5 . -4= 20

d) [(-5) . (+12)] : (-3)

[ -60] : (-3)

-60 : -3 = 20