Simplify the decimal expression.4.69 + (- 14.7)
A. -10.11
B. -19.39
C. -10.01
D. -20.39
Answer: C
Mathematics
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2u - z - w 
A. 
B. 
C. 
D. 
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Determine whether the ordered pair is a solution of the given linear equation.7x - 5y = 28; (0, 4)
A. no B. yes
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Graph the function on your calculator to determine the domain and range from the graph.r(x) = 
A. Domain: [9, ?); range: (-?, ?) B. Domain: (9, ?); range: (0, ?) C. Domain: [0, ?); range: [9, ?) D. Domain: [9, ?); range: [0, ?)
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Parametric equations and a value for the parameter t are given. Find the coordinates of the point on the plane curve described by the parametric equations corresponding to the given value of t.x = 4 + 5 cos t, y = 6 + 4 sin t; t = 
A. (4, 10)
B. (4, 8)
C. (9, 6)
D. 
Mathematics