Question

Problem that would represent

Answer 1

$\\ \sf \longmapsto 1+6+(-8)$

• Downward motion noted as negative and upward is positive.
• Lobby will be 1

$\\ \sf \longmapsto 1+6+(-8)$

$\\ \sf \longmapsto 1+6-8$

$\\ \sf \longmapsto 7-8$

$\\ \sf \longmapsto -1$

option c is correct

Answer 2

1+6+(-8) = -1 is going to be your answer. aka C