Two column proofs are organized into statement and reason columns. Each statement must be justified in the reason column. The
reason column will typically include "given", vocabulary definitions, and theorems.
Therefore, w<span>hat can be used as a reason in a two-column proof are:
Postulates
Definitions</span>
All possibilities = numbers between 2 and 12 = 11
all even poss. = 6
all odd poss. = 5
chance for even = 6/11
chance for odd = 5 /11
Answer:
1st problem-X=1, 2nd problem-X=3
sorry if this isn't right..
