Question
Find the missing values.
47 + 57 = A7 = 1B7
(a) A
(b) B
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Find the missing values.
47 + 57 = A7 = 1B7
(a) A
(b) B