The diagram represents three statements about
teachers: p, q, and r.
8
P
9
5
2
6
r
4
9
7
For how many teachers are both p Ar true and q
false?
02
04
O 5
09

The diagram represents three statements about teachers p q and r 8 P 9 5 2 6 r 4 9 7 For how many teachers are both p Ar true and q false 02 04 O 5 09 class=