(7) hi I'm new can I get some help I really don't know what to do!

At dinner, 2/5 of the people had fish and 1/3 had chicken. if everyone else had lamb, what fraction of the people had lamb? and if 40 people had lamb , calculate the total number of people at the dinner.

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°

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?