Question

28+43-12+12

Answer 1

71

Answer 2

71

Answer 3

71

Answer 4

28+43-12+12=28+43=71

Answer 5

= 71 nha

Answer 6

71

Answer 7

71

Answer 8

71

Answer 9

71

 

Answer 10

71

Answer 11

71 nha

Answer 12

28+43-12+12=71

Answer 13

71

Answer 14

71 nha

Answer 15

28 + 43 - 12 + 12 

( 28 + 43 ) - ( 12 +12 ) 

    71          -     24

               47

đúng luôn

Answer 16

71

Answer 17

71

 

Answer 18

71

Answer 19

71

Answer 20

71

Answer 21

71

Answer 22

đáp án án đúng là 71

Answer 23

71

Answer 24

71 nha bn

Answer 25

71 nha

 

Answer 26

=71

 

Answer 27

71

Answer 28

71

Answer 29

đáp án : 47 bạn nhé

Answer 30

=71