Respuesta :
I had the same question on my quiz and I believe it is -8 plus -8 plus -8 plus -8. Because that is equal to 4 times -8 or -32. Because he is descending so it has to be negative 8. And he is stopping 4 times every time he goes down 8.
Answer:
The correct option is D.
Step-by-step explanation:
It is given that each time Yan descends 4 rungs on the ladder.
On each time the number of ladder rungs that Yan climbed is (-4), where negative sign represent descends.
He made eight stops with no extra steps.
[tex](-4)\times 8=-32[/tex]
It can also defined as
[tex](-8)+(-8)+(-8)+(-8)=-32[/tex]
Therefore the correct option is D.