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>
Answer:
If you was born in 1946 you would be twenty years old in:
1946+20
1966
X5y5z5 = xyz5 is not true
