Idon't understand this question.
the instructions say: "in exercises 1-4,tell whether the ordered pair is a solution of the inequality."

m∠abd = m∠dbc

step-by-step explanation:

given : ab bisects ∠dbc

as we know that bisection means ab divides   ∠dbc   in two equal angles named as   ∠dba and   ∠abc

so, m∠abd = m∠dbc  

because ab bisects ∠dbc.

hence , the first statement m∠abd = m∠dbc is true.

the answer to 3p+12m+8=23pm