105
505
1 +100 = 101 100 - 1 = 99 99 +1 = 100 100 times 100 =10000 10000 divide by 2 = 5050Ans:5050
5,050
303
我點知wo~
1+3=4 4+5=9 9+.97=9.97 9.97+99=108.97
3x3=99+2=1111+3=14=14
6
108
It is approx 35.08
99 x 2 = 198 + 3 = 201
How about 100+2 = 102 as one example