-3<11
Step-by-step explanation:
-3x+2<11
-3x<11-2
-3x<9
x>-3
Answer:
Distance=400+200=600km
diplacement=x 200-0km=200km
total distance travelled=400+400=800km
Explanation is in a file
bit.ly/3a8Nt8n
the area = 36.7