Me you very much. i have 3 questions. the 3rd question has 2 answers.

First one:

I'd say the third one is correct, angles at vertex are equal and you can use SSa to prove that the two sides are equal and even the angle that is not included within the congruent sides.

Second one:

SAS is correct, two congruent sides and congruent angles.

Third one;

ANG = RWT and NAG = RTW

Hope I did it right.

Answer: the correct answer is 10step-by-step explanation: let the number be n, then the expression becomes,then“twelve more than the quotient of a number and two, decreased by four” iswhen n=4,we substitute 4 whetever we see n to get,we simplify to obtain,we further simplify to get,therefore the correct answer is c.