Solve the problem.A sensor light installed on the edge of a home can detect motion for a distance of 
in front and with a range of motion of 
Over what area will the sensor detect motion and become illuminated? Round to the nearest hundredth.
A. 21,771.02 ft2
B. 21,770.92 ft2
C. 10,885.46 ft2
D. 10,885.36 ft2
Answer: C
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Provide an appropriate response.Perform the multiplication: 3x3(7x2 + x - 3)
A. 10x5 + 4x4 B. 21x6 + 3x3 - 9x C. 21x5 + 3x4 - 3 D. 21x5 + 3x4 - 9x3
The bar graph shows the percent of income spent on leisure activities in various countries of the world. Use the graph to answer the question.
List all countries in the graph in which more than 15% of household income is spent, on average, for leisure activities.
A. Germany, Britain, Japan, USA B. Japan, USA C. Britain, Japan, USA D. China, Australia, France, Germany
Solve the polynomial equation using the zero product property.(2r - 4)(r + 1)(2r - 1)(x - 5) = 0
A. 
B. 
C. 
D. 
Simplify.-2 + 7 - (-4) - 20 + 16
A. -9 B. 5 C. 45 D. 37