Pake caaraaaaaaaaaaaa

Jawaban:

a.12×(-7)+(-16):(-2)=

12×(-7)=-84

(-16):(-2)=8

84+8=92

b.-15:(-3)-7×(-4)=

15:(-3)= -5

-7×(-4)=28

-5-28= -33

MAAF KALO SALAH