Rationalize the denominator.
A. 
B. 
C. 
D. 
Answer: B
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Calculate the truth value of the negation of the fuzzy statement. The truth value of the fuzzy statement is given in parentheses.There is no remainder in the mathematics of infinity. (0.69)
A. 0.31 B. 1 C. 0 D. 0.69
Solve the absolute value equation.|7x + 8| + 6 = 15
A. x = - 
, 
B. x = 
, - 
C. x = 
, - 
D. no solution
Use a proportion to solve the problem.The ratio of the height to the width of a packaging label is 5 to 19. If the height of the label is 2 inches, what is its width?
A. 21 inches B. 7 inches C. 7.6 inches D. 0.5 inch(es)
Find the vertex, focus, and directrix of the parabola. Graph the equation.(y - 3)2 = 4(x - 2)
A. vertex: (2, 3)
focus: (3, 3)
directrix: x = 1
B. vertex: (2, 3)
focus: (2, 4)
directrix: y = 2
C. vertex: (-3, -2)
focus: (-2, -2)
directrix: x = -4
D. vertex: (-2, -3)
focus: (-2, -2)
directrix: y = -4