Answer:
44
Step-by-step explanation:
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A. No, because -38 isn't a fraction.
2, No because 400 is a real number.
3. Yes because fractions, decimals, and percents are rational numbers.
hope that helped
Because if you multiply 2 different irrational numbers (like the following)

You will get an irrational answer.
BUT
if you multiply the same square root (which are both irrational, you get a rational number)
I believe the answer is 78.54 , D
Answer:
B: A square is a quadrilateral
Step-by-step explanation: