Step-by-step explanation:
The fraction is 4/10 * 2/9 = 4/45.
Answer:
A
Step-by-step explanation:
To convert mixed number as improper fractions, use this rule:

<u>For Juan:</u> (
)

<u>For Antonio:</u> (
)

Answer choice A is correct.
Answer:
the answer is B five
Step-by-step explanation:
three hundred and seven minus three hundred and twelve
Answer:
divide it by 2 then multiply it by pi or 3.14
Step-by-step explanation:
Answer:
All real numbers.
Step-by-step explanation:
In this equation, x can stretch across the graph.