Answer:
its gos up
Step-by-step explanation:
think it's not hard
If you don30,000 + 3,500 you get 33,500 so the answer is 33,500☺️
Three times as long of 20 square meters would be 60
you can do 20×3 to get 60.
This would be 5x3 :)
I did my best to keep the line dotted properly.