Question

помогите плиз дам 40 балов

Answer 1

69:3+8=31
124:2-7=61
500:2-80=170

84:4+19=41
186:3-9=51
900:2-60=390

36:3-9=3
248:4-5=57
700:2-70=280

Answer 2

А) =41
=55
=470
Б)=40
=53
=390
В)=21
=57
=280