tolog di jawab #plisdijawabbesokkumpul

1. 5 x (15-6) = 5 x 9 = 45
2. 12 x (-7) + (-16) ÷ (-2) = - 84 + 8 = - 76
3. - 19/42
4. 19/60
Maaf kalau jawabannya ada yg salah..

a. 75 - 30 = 45
b. -84 + 8 = -76
c. -1
d. 29/60