Answer:
150
Step-by-step explanation:
because you have to subtract 450 - 300 to get the net force
Force F1= 450 N
Force F2 = -300 N
The net force formula is given by
FNet = F1 + F2
FNet = 450 + (-300)
FNet = 450-300
FNet = 150 N
Therefore, the net force is 150 N.