4,000*10= 40,000 which is forty thousands which is also 4 ten thousands
Answer:
B. lines BE and CG have to be parallel.
Step-by-step explanation:
Answer:
D
Step-by-step explanation:

Therefore, the correct answer is D. Hope this helps!
There is a formula for this, I attached an image
Answer:
50,66.7,80
Step-by-step explanation:
100/2= 50
200/3=66.7
400/5=80