If KL = x + 20, LM = 12, and KM = 9x, what is KM?

unless if u could do my questions, if not i wouldn't want to

the highest percentage for deaths in construction from highest to lowest is as follows: falls, struck by objects, electrocution, and caught-in/between. these four are collectively known as fatal four.

in the case of falls, the type that is responsible for the overall highest death in the category is falls from roofs.