Tolong dibantu yh, makasih

No 3. = - 84:(-7)
= 84:7= 12

No 4. = - 5 x (-4) x 8
= 5 x 4 x 8
= 20 x 8
= 160

No 5. = 100 : (-10) : 5
= - (100 : 10 : 5)
= - (10 : 5)
= - 2

No 6. = - 48 : 4 = - 12 ( p)
= - 72 : (-9) = 8 (q)
= 54 : (-6) = - 9 (r)
Nilai terkecil adalah r, p, q

No 7. = - 6 x (-5) x 11 x 8
= 6 x 5 x 11 x 8
= 30 x 11 x 8
= 330 x 8
= 2640

No 8. = 180 : (12 : (-3))
= 180 : (-4)
= - 45