the length and height of a rectangular room are in the ratio 4:3:2.if the volume of the cuboid I s 192m^3 of air .find the area of the room

There is one girl i like and i don't know how to tell her that, i have a feeling she knows but if she doesn't i don't want to make a fool out of myself how is one way to boost my confidence on asking her out

What is the mass of phosphorous in a 51-kg person

The ammonia molecule in the diagram has the observed bond orientation because