saya sulit mengerjakannya, pls bantuuu

1. 12
2. 98 - 16 = 82

1) 24 × 1/2 =24×1÷2
.......................=(24×1)÷2
.......................=24 ÷ 2
.......................=12

2)7×14+(-16) =(7×14)+(-16)
........................=98 + (-16)
........................=98 - 16
........................=82

#Semogamembantu