What is the result of 7! (7 factorial)?

A. 5040
Posted in:  Numbers -  Arithmetic -  Mathematics

Which of the following numbers is a prime number?

B. 29
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If x = 3 and y = 4, what is the value of x^2 + y^2?

A. 25
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What is the product of 12 and 15?

A. 180
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If you divide 144 by 12, what is the quotient?

B. 12
Posted in:  Numbers -  Arithmetic -  Mathematics