Plisss Bantu Jawabbb​

Jawaban:

1. a). -9×(-10)×5=90×5=180

b). 28+70:14×9=28+5×9=28+45=73

c).7653÷3=2.551

e). 5×(15-6)=5×9=45

f). 25+13×4=25+52=77

2. 3×(12-5)=(3×11)-(3×5)

=33-15=48