90:3=30
6:3=2
30+2=32
36:3=32
32=32
1) 630:(37-30)=630:7=90
630:(120-30)=630:90=7
2)(64-64)*1+149=0*1+149=149
(116-64)*1+149=52*1+149=201
Ответ:
1. 8996+410+590=8996+1000=9996.
2. 738*25*4=738*100=73800.
3. 7*30+1*7=210+7=217.
4. 90*4-15*4=360-60=300