Evaluate the expression.5x ÷ (19 + x - y), for x = 3 and y = 7
A. 
B. 57
C. 1
D. 
Answer: C
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Solve.The sales tax is 5.5%. Write this percent as a fraction.
A. 
B. 
C. 
D. 
Use set notation, and list all the elements of the set.{15, 22, 29, . . ., 64}
A. {15, 22, 29, 36, 43, 50, 57, 64} B. {15, 22, 28, 35, 42, 49, 56, 63} C. {15, 22, 29, 37, 44, 51, 58, 65} D. {15, 22, 29, 36, 43}
Graph the system of inequalities. Shade the region that represents the solution set.x2 + y2 ? 25y ? 4x
A. 
B. 
C. 
D. 
Sketch the graph of the function. Describe how the graph can be obtained from the graph of a basic exponential function.f(x) = 2 - 5-x
A. Shift y = 5x up 2 unit(s), reflect across
the y-axis, and reflect across the x-axis
B. Shift y = 5x up 2 unit(s), reflect across
the y-axis, and reflect across the x-axis
C. Reflect y = 5x across the y-axis, reflect
across the x-axis and shift up 2 unit(s)
D. Reflect y = 5x across the y-axis, reflect
across the x-axis and down 2 unit(s)