Question

(3*(-2))*5=?
(-9*4)*(-2,5)=?
(13*(-5))*20=?
(-9*15)*(-2)=?
(-8*(-12))*5=?
(3*(-25))*2=?

Answer 1

1)=-6*5=-30

2)=-36*(-2,5)=90

3)=-65*20=-1300

4)=-135*(-2)=270

5)=96*5=480

6)=-75*2=-150