Solve.One side of a rectangular patio is 6 meters less than twice the other. If the area of the patio is 140 square meters, what are the dimensions of the patio?
A. 7 meters by 8 meters
B. 10 meters by 14 meters
C. 14 meters by 10 meters
D. 3 meters by 46
meters
Answer: B
Mathematics
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Find the domain of the rational function.f(x) = 
A. {x|x ? 3, x ? -3, x ? -5} B. all real numbers C. {x|x ? 3, x ? -5} D. {x|x ? -3, x ? 5}
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Find the slope of the line and sketch its graph.y - 5 = 0 
A. slope = 
B. slope = 0
C. slope is undefined
D. slope = 5
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Determine whether the equation defines y as a function of x. y = 
A. function B. not a function
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Find the volume of the solid generated when the indicated region is revolved about the specified axis; slice, approximate, integrate.y-axis
A. 12 - 3?
B. 6? - 
?2
C. 12? - 3?2
D. 3? + 3?2
Mathematics