Something's missing...
A+
Average current value for an 1981 proof set is about $8.00. The 1982 proof set is the year that is known for the dime to be missing the mintmark.
True (apex)
A conclusion is a result that can be drawn from a scientific experiment A reason is an example of proof why or how you know the conclusion is right
A+
To ask a question like that, you have to supply us with the necessary information to choose from.
SSS - APEX
paragraph proof
The first half of your sentence is missing.
Body of Proof - 2011 Missing 2-3 is rated/received certificates of: Netherlands:12
If you only have claims in your paragraph, you are missing the proof or evidence to support your claims.
bd
Something's missing...
A+
We don't know! It's called "missing" for a reason!
AAA (angle angle angle) cannot be used as a reason in a proof when proving triangles congruent .