Plzz help with this someone

Answer this question only if you know the 30 points and

1. what is the measure of ∠abc? what is the measure of ∠abd?

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?