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
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the sum of the first 10 positive integers?

B. 55
Posted in:  Numbers -  Arithmetic -  Mathematics

What is the solution to the system of equations: 2x + 3y = 6 and 4x - y = 5?

A. (1, 2)
Posted in:  Linear Equations -  Algebra -  Mathematics

If the lines represented by the equations 3x + 2y = 12 and 6x + 4y = 24 are graphed, what can be concluded about these lines?

C. THEY ARE THE SAME LINE.
Posted in:  Linear Equations -  Algebra -  Mathematics