What can be used as a reason in a two-column proof? select each correct answer. a true premise a conjecture a definition a theorem

Answer :- A definition and a theorem can be used as a reason in a two-column proof.

Explanation:-

A two column proof is assembled into statement and reason columns, where each statement should have verified reason. The reason in a two column proof are usually given information, vocabulary definitions, postulates and previously proved theorems.

Therefore, from the given options a definition and a theorem can be used as a reason in a two-column proof.

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

true

step-by-step explanation: