I think it’s d to be honest I also may be wrong.
Answer:

Step-by-step explanation:

The answer is -40 because if you get rid of the negative sign and add instead of subtract... you get 40 so its like adding in the opposite direction.
The person above me is right. It’s A , you have to add
84+92+87+104=367
500-367=133
He needs to plant 133 shrubs on Friday