What is the correct answer?

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?