Question

find the missing number Q29&30​

Answer 1

29) 6

30) 23.

Please mark brainliest

Answer 2

Answer:

50+31=81 , 81=9*9

42+21=63, 63=7*9

43+11=54, 54=x*9

x*9=54

x=54/9

x=6.

therefore

43+11=54, 54=6*9