Which congruency theorem corresponds if possible? (a) SSS
(b) SAS
(c) not congruent
write a congruency beginning with S.

Given a binomial distribution variable with n=20 and p=0.60 find the following possibilities using the binomial table a) p(x < 13) b) p x > 15) c) p(x = 17) d) p(11 < x < 14) e) p(11 < x < 14)

Which are the possible side lengths of a triangle?

Can someone tell me if these are correct?