z>0
z
>
0
?
Responses
10p2z4
10
p
2
z
4
10 p 2 z 4
10p2z6
10
p
2
z
6
10 p 2 z 6
20p2z4
20
p
2
z
4
20 p 2 z 4
20p2z6
