Answer: 86 billion blocks
Step-by-step explanation:
Here, the total population is 2 billion,
Since, the blocks a person owe = 43
Thus,

= 
= 
Therefore, total blocks that sold their introduction = 86 billion.
Answer:
The answer is C.
Step-by-step explanation:
There is only 3 Y's out of all all 8 triangles.
Please mark brainliest!
Answer:
9 Cards
Step-by-step explanation:
9 Cards a day equals 27 cards in 3 days
Answer:
1536 gallons . month
Step-by-step explanation: