What absolute value expression represents the distance between 1.7 and -1/2

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.

answer: given the scale 3,5 mm to 1 foot: so you know this and you need convert this 150mm to get the right answer.

i'm sorry, what's your question here?