Question

A crane lift a pallet of concrete Blocks 8 feet from the back of a truck the truck drives away in the crane lowers the palate 13 feet what is the final position I'm on a pallet related to wear start it in the back of the truck

Answer 1

5 ft below the level of the back of the truck

Explanation:

+8 -13 = -5

Relative to the back of the truck, the final position of the pallet is 5 ft below where it started.