In how many ways can the letters of the word number be arranged?
?
A. 1,440
B. 670
C. 720
D. 2,160
E. none of the above
Answer: C
Mathematics
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Graph the inequality.y < 4 - x2
A. 
B. 
C. 
D. 
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Graph the equation.9(x - 5)2 + 4(y - 3)2 = 36
A. 
B. 
C. 
D. 
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Sketch the graph of the function.y = -1 - 2 cos 2x
A. 
B. 
C. 
D. 
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Use a graphing calculator to solve the given equations to the nearest 0.01.x3 + x2 - 7x - 7 = 0
A. 1, 2.65j, -2.65j B. 1, 3.5, -3.5 C. -1, 2.65, -2.65 D. 1, 2.65, -2.65
Mathematics