multply
6x7
what is 42
67+67
what is 134
what is the cercofrence of 4
what is 24.112
25x1
what is 25
20+20
what is 40
10x10
what is 20
60+60
what is 120
20x20
what is 400
20+20+20+7
what is 67
555x3525842
what is 1956542310
800+900+100+700+200+7000
what is 9700