Question

tính

a)12+13+14

b)13+70+34

Answer 1

a 12+13+14=25+14=19     b 13+70+34=83+34=117

a 12+13+14=25+14=19     b 13+70+34=83+34=117

a 12+13+14=25+14=19     b 13+70+34=83+34=117

a 12+13+14=25+14=19     b 13+70+34=83+34=117

Answer 2

a)12+13+14=39

b)13+70+34=117

Answer 3

a)12+1314=39

b)13+70+34=117

Answer 4

tính

a)12+13+14

= 25 + 14

= 39

b)13+70+34

= 82 + 34

= 116

ai tk mk mk tk lại !!!

thank you very much !!!

Answer 5

= 39

=117