Question
What are the missing numbers?
(a) _____, 3689, (b) _____, 3789, 3839, 3889
1 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

What are the missing numbers?
(a) _____, 3689, (b) _____, 3789, 3839, 3889