Question

70+5
70+7
10+6
60+3
80+4
20+2
10+8
20+9
50+5
20+1
90+2
60+6
30+2

Answer 1

70+5 = 7570+7=77
10+6=16
60+3=63
80+4=84
20+2=22
10+8=18
20+9=29
50+5=55
20+1=21
90+2=92
60+6=66
30+2=32