А) (+7) * (-4);б) (-20) * (+5)в) (+15) * (-3)г) (-10) * (+100)д)(+12) * (-5)е) (-1) *...

Question

А) (+7) * (-4);
б) (-20) * (+5)
в) (+15) * (-3)
г) (-10) * (+100)
д)(+12) * (-5)
е) (-1) * (+32)

Answer 1

А) ...=-28
б) ...=-100
в) ...=-45
г) ...=-1000
д) ...=-60
е) ...=-32