0:9= (35+46)*0= 87:(85+2)-1= 0:24= (82-82):3= 100-32:(16+16)= 0:33= (30-29)*8= 90-(48-18)*1=
0:9=0 (35+46)*0=0 87:(85+2)-1=0 0:24=0 (82-82):3=0 100-32:(16+16)=99 0:33=0 (30-29)*8=8 90-(48-18)*1=70