Choose the three formulas that can be used to describe complementary events. Select the three formulas that can be used to describe complementary events. A. P(E')=1-P(E) B. P(E)=1-P(E') C. P(E)+P(E') = 1 D. P(E)-P(E) = 1 1 E. P(E)= P(E') 1 F. P(E')= P(E) G. P(E) P(E') = 1