1. -5+(-7)-9= 2. 9-(-8)+(-12)= 3. 32:(-8)x(-5)= 4. -8x(-3)x5= 5. 7+(-3)x5= 6. -4x(-5)+(-4)= 7. 12-(-24):3= 8. -48:12+(-30)= 9. 12:4x(-5)= 10.-7x12-(25)=

1. -21
2. 5
3. 20
4. 120
5. 20
6. 16
7. 20
8. -34
9. -15
10. -109

Semoga benar ya :)

1.-5+(-7)-9= -12-9 = -21
2.9-(-8)+(-12)=17+(-12) = 5
3.32:(-8)×(-5)=-4×(-5) = 20
4.-8×(-3)×5=24×5=120
5.7+(-3)×5 = 7+(-15) = -8
6.-4×(-5)+(-4)=20+(-4)=16
7.12-(-24):3=12-(-8)=12+8=20
8.-48:12+(-30)=-4+(-30)=-34
9.12:4×(-5)=3×(-5)=-15
10.-7×12-25=-72-25=-47