A helicopter is 105 ft. above sea level, while a submarine is directly underneath the helicopter and has a position of 62 ft. below sea level. Which expression will correctly calculate the distance between the helicopter and the submarine?

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.

80x^8−68x^6+16^5−20x^4−4x^3+8x^2

hope i'm right lol