Help plsss
A= {2,3,4,5}
B= {c, d,e, f}
C= {4,5,6,7}

The reflexive property of congruence lets you say that ∠pqr ≅

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values

The anwser cause i do not understand just plez