Question

a) (-4) (10)(-7)
b) [(24):(-2)1-3
c) (+3)-(-2).(-5)
d) [(25): (-5))​

Answer 1

a) (-4) (10)(-7)=280

b) [(24):(-2)1-3=-15

c) (+3)-(-2).(-5)=-7

d) [(25): (-5))=-5