vvavvee vvavvee 28-01-2021 Mathematics contestada Write an integer addition problem that would represent an elevator starts at street level (main lobby) goes up 6 floors and then back down 8 floors to the parking garage. A. 1+7-8=0 B.0+8+(-2)=6 C.1+6+(-8)= -1 D.0+6+(-8)= -2
