Are the square root of x squared minus one?

4th option is correct xy=-10

if this was to u plzz mark me the brainliest

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.