Solve the problem.Write the difference in the areas between the large square with sides of length 5 and a smaller square with sides of length x, using factored form.
5
A. 25 - x2
B. x2 + 10 - 25
C. (5 - x)(5 + x)
D. (x - 5)(x + 5)
Answer: C
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Solve the problem.Find the mass of the lamina bounded by 
if 
.
A. 
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B. 
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C. 
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D. 
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Solve the problem.The students in Hugh Logan's math class took the Scholastic Aptitude Test. Their math scores are shown below. Find the mean score. Round your answer to the nearest tenth.
A. 452.6 B. 476.0 C. 461.7 D. 471.1
Provide an appropriate response.Convert 190° to radians rounded to the nearest hundredth.
A. 190 rad B. 3.32 rad C. 0.30 rad D. 1.06 rad
Solve the problem.The ratio of the weight of an object on Earth to an object on Planet X is 4 to 11. If a person weighs 240 pounds on Earth, find his weight on Planet X. Round to the nearest whole number, if necessary.
A. 5 lb B. 660 lb C. 87 lb D. 10,560 lb