Write the augmented matrix for the system of equations.

A.
B.
C.
D.


Answer: A

Mathematics

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Solve the problem.A group of 12 friends goes bowling. How many different possibilities are there for the order in which they play if the youngest person is to bowl first? 

A. 39,916,800 B. 11 C. 479,001,600 D. 12

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Write an equation that expresses the relationship. Use k as the constant of variation.w varies jointly as x and the cube of y.

A. w + x + y3 = k B. w = k + x + y3 C. w = kxy3 D. wxy3 = k

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Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(-8, -2), m = 

A. y = x - 2
B. y = 2x + 2
C. y = - x + 2
D. y = x + 2

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Factor.(x - 7)2 - 36

A. (x - 1)(x - 13) B. (x - 13)2 C. (x + 1)(x + 13) D. (x + 29)(x - 43)

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