Question
Complete the number pattern.
4519, (a) ________ , 4699, 4789, 4879, (b) ________
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Complete the number pattern.
4519, (a) ________ , 4699, 4789, 4879, (b) ________