Solve the problems.If a spring stretches 8 meters when a 3-kilogram weight is attached to it, how much will it stretch when a 21-kilogram weight is attached to it?
A. 56 meters
B. 58 meters
C. 55 meters
D. 59 meters
Answer: A
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List all the elements of B that belong to the given set.B = {11, 
, -14, 0, 
, 
, 0.37, -5?, 0.444......}Positive rational numbers that are not integers
A. 11, 0.37, 0.444.....
B. 0.37
C. 
, 0.37, 0.444.....
D. 0.37, 0.444.....
Solve the problem.The formula P = 14.7e-0.21x gives the average atmospheric pressure, P, in pounds per square inch, at an altitude x, in miles above sea level. Find the average atmospheric pressure for an altitude of 2.3 miles. Round your answer to the nearest tenth.
A. 9.1 lb/in.2 B. 8.4 lb/in.2 C. 11.0 lb/in.2 D. 7.8 lb/in.2
Simplify using the quotient rule.
A. -5x7y5 B. x7y5 C. -5x6y4 D. -5x6y7
Provide an appropriate response.Name four operating expenses that a business needs to take into consideration when determining markup.
What will be an ideal response?