Your answer is D. You have to find where the lines are in the middle so your answer is D.
Answer:
1.971
Step-by-step explanation:
7.211 - 5.24 = 1.971
No i don't but if u need anything else about this syndrome feel free to ask
Answer:
<
Step-by-step explanation:
750,000,000 times 10^5 can be expressed as 7.5 times 
7.55 times 10^13 is greater than 7.5 times 10^11.