Question

решите примеры 81:9+54:2= 63:21+45:9= 17*3-92:46= 18*4-72:12= 18*4*0= 16:2*0

Answer 1

81:9+54:2=9+27=36
63:21+45:9=3+5=8
17*3-92:46=51-2=49
18*4-72:12=72-6=66
18*4*0=0
16:2*0=0

Answer 2

81:9+54:2=9+27=36
63:21+45:9=3+5=8
17*3-92:46=51-2=49
18*4-72:12=72-6=66
18*4*0=0
16:2*0=0