Question
12 =(a)4=6(b) =(c)14 = (d)20
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

12 =(a)4=6(b) =(c)14 = (d)20