An elevator starts at the main floor and goes up 8 floors. it then goes back fown 5 floors. what integer represents elevator final position with respect to the main floor?

integer  3 represents elevator final position with respect to the main floor.

Step-by-step explanation:

Given  : An elevator starts at the main floor and goes up 8 floors. It then goes back down 5 floors.

To find : What integer represents elevator final position with respect to the main floor.

Solution : We have given

Elevator starts at the main floor and goes up floors = + 8 ( for up).

Then goes back down floor  =  - 5  ( - sign for down).

Final position  :  8 - 5 = 3 .

It will reach at 3 floor from the main floor .

Therefore, integer  3 represents elevator final position with respect to the main floor.

people went from manufacturing one object at a time by hand to manufacturing many objects in factories

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!