Find the length of the points 2,3 and -1,-2

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

Afamily went out to dinner and their bill was $113.if they want to leave a 19% tip, how much should they leave.

Ebert used to make $22 an hour, but got a 10% raise. how much more will he make in a 40 hour work week with raise?