Question
13 =(a)9=6(b) =(c)21 = (d)30
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

(c)

Click button first when a symbol is required. X

(d)

Click button first when a symbol is required. X

13 =(a)9=6(b) =(c)21 = (d)30