Question

выполни деймтвия.27+64-85=. 73-35+46=......320-80+57=......730+39-400=.......400-(246+54)=.......370+120+120=......

Answer 1

6.84.297.369.100.610

Answer 2

5,84,297,369,100,610.

Answer 3

27+64-85=91   
73-35+46=84
320-80+57=297
730+39-400=369
400-(246+54)=100
370+120+120=610

Answer 4

ой первое не91 а6