Solve the problem.A rectangular patio has dimensions 10 feet by 15 feet. The patio is surrounded by a border with a uniform width of 2 feet. Find the area of the border.
A. 158 ft2
B. 54 ft2
C. 116 ft2
D. 84 ft2
Answer: C
Mathematics
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Determine whether the statement is true or false. {1} ? ?
A. True B. False
Mathematics
Provide an appropriate response.What is the equation of the line that is tangent to the circle of radius 8 at (0, -8) and whose center is at the origin?
A. x = -8 B. y = -8 C. y = x - 8 D. y = x + 8
Mathematics
Graph the function on the indicated interval.y = (x + 2) sin 
, 0 ? x ? 4 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.For what values of ? (0 ? ? < 2?) do maximum r-values occur on the graph of the polar equation 
Note that a maximum r-value occurs at a point that is the maximum distance from the pole.
A. 0, ?
B. 
, 
C. 
, 
D. 0, 
, ?, 
Mathematics